| 719-200 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-201 | Colorado Springs | Wireless | T-Mobile |
| 719-202 | Pueblo | Landline | Falcon Broadband |
| 719-203 | Colorado Springs | Landline | Allstream |
| 719-204 | Canon City | Landline | Qwest |
| 719-205 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-206 | Alamosa | Landline | Blanca Tel. |
| 719-207 | Salida | Wireless | New Cingular Wireless |
| 719-208 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-209 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-210 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-212 | Cheyenne Wells | Landline | Onvoy |
| 719-213 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-214 | Pueblo | Wireless | New Cingular Wireless |
| 719-215 | Campo | Landline | Onvoy |
| 719-216 | Colorado Springs | Landline | Teleport Communications America |
| 719-217 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-218 | Colorado Springs | Landline | Level 3 Telecom Of Colorado |
| 719-219 | Usaf Academy | Landline | Mcleodusa Telecommunication Services |
| 719-220 | Branson | Landline | Onvoy |
| 719-221 | Salida | Wireless | Verizon |
| 719-222 | Colorado Springs | Wireless | Selectpath Of Colorado |
| 719-223 | Creede | Landline | Onvoy |
| 719-224 | Fowler | Landline | Onvoy |
| 719-225 | Pueblo | Wireless | Verizon |
| 719-226 | Colorado Springs | Landline | Qwest |
| 719-227 | Colorado Springs | Landline | Qwest |
| 719-228 | Colorado Springs | Landline | Qwest |
| 719-229 | Colorado Springs | Wireless | T-Mobile |
| 719-231 | Colorado Springs | Wireless | T-Mobile |
| 719-232 | Colorado Springs | Wireless | T-Mobile |
| 719-233 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-234 | Colorado Springs | Landline | Icg Telecom Group |
| 719-235 | Colorado Springs | Landline | AT&T |
| 719-236 | Colorado Springs | Wireless | USA Mobility Wireless |
| 719-237 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-238 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-239 | Salida | Wireless | Verizon |
| 719-240 | Pueblo | Wireless | Sprint Spectrum |
| 719-241 | La Junta | Wireless | Bresnan Broadband Of Colorado |
| 719-242 | Pueblo | Landline | Level 3 Communications |
| 719-243 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-244 | Colorado Springs | Landline | Mcimetro Access Transmission Services |
| 719-245 | Center | Landline | Onvoy |
| 719-246 | Colorado Springs | Wireless | Verizon |
| 719-247 | Colorado Springs | Wireless | Verizon |
| 719-248 | Pueblo | Wireless | Verizon |
| 719-249 | Colorado Springs | Landline | Onvoy |
| 719-250 | Pueblo | Wireless | Verizon |
| 719-251 | Pueblo | Wireless | Verizon |
| 719-252 | Pueblo | Wireless | Verizon |
| 719-253 | Pueblo | Landline | Qwest |
| 719-254 | Rocky Ford | Landline | Centurytel Of Eagle |
| 719-255 | Colorado Springs | Landline | Qwest |
| 719-256 | Moffat | Landline | Consolidated Communications Of Colorado Company |
| 719-257 | Colorado Springs | Wireless | Onvoy Spectrum |
| 719-258 | Colorado Springs | Landline | Qwest |
| 719-259 | Colorado Springs | Landline | Onvoy |
| 719-260 | Colorado Springs | Landline | Qwest |
| 719-261 | Colorado Springs | Wireless | USA Mobility Wireless |
| 719-262 | Colorado Springs | Landline | Qwest |
| 719-263 | Fowler | Landline | Centurytel Of Eagle |
| 719-264 | Colorado Springs | Landline | Qwest |
| 719-265 | Colorado Springs | Landline | Qwest |
| 719-266 | Colorado Springs | Landline | Qwest |
| 719-267 | Ordway | Landline | Centurytel Of Eagle |
| 719-268 | Colorado Springs | Landline | Qwest |
| 719-269 | Canon City | Landline | Qwest |
| 719-270 | Cripple Creek | Landline | Onvoy |
| 719-271 | Colorado Springs | Wireless | T-Mobile |
| 719-272 | Colorado Springs | Landline | Qwest |
| 719-273 | Colorado Springs | Landline | Qwest |
| 719-274 | La Jara | Landline | Centurytel Of Eagle |
| 719-275 | Canon City | Landline | Qwest |
| 719-276 | Canon City | Landline | Qwest |
| 719-277 | Colorado Springs | Landline | Qwest |
| 719-278 | Colorado Springs | Landline | Qwest |
| 719-279 | Colorado Springs | Wireless | USA Mobility Wireless |
| 719-280 | Florence | Landline | Peerless Network Of Colorado |
| 719-281 | Pueblo | Wireless | T-Mobile |
| 719-282 | Colorado Springs | Landline | Qwest |
| 719-283 | Pueblo | Landline | Mcleodusa Telecommunication Services |
| 719-284 | Colorado Springs | Landline | Bandwidth.com |
| 719-285 | Canon City | Landline | Qwest |
| 719-287 | Colorado Springs | Wireless | T-Mobile |
| 719-288 | Pueblo | Landline | Qwest |
| 719-289 | Pueblo | Landline | AT&T |
| 719-290 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-291 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-292 | La Junta | Landline | CenturyLink Communications |
| 719-293 | Leadville | Landline | Verizon |
| 719-294 | Lake George | Landline | Onvoy |
| 719-295 | Pueblo | Landline | Qwest |
| 719-296 | Pueblo | Landline | Qwest |
| 719-297 | Limon | Landline | Level 3 Communications |
| 719-298 | Alamosa | Wireless | New Cingular Wireless |
| 719-299 | Pueblo | Landline | Bandwidth.com |
| 719-300 | Colorado Springs | Landline | Fractel |
| 719-301 | Colorado Springs | Landline | Bandwidth.com |
| 719-302 | Usaf Academy | Landline | Mcleodusa Telecommunication Services |
| 719-304 | Colorado Springs | Landline | Iloka |
| 719-305 | Colorado Springs | Landline | Level 3 Telecom Of Colorado |
| 719-306 | Colorado Springs | Landline | Onvoy |
| 719-307 | Pueblo | Wireless | New Cingular Wireless |
| 719-308 | Colorado Springs | Wireless | T-Mobile |
| 719-309 | Colorado Springs | Landline | Peerless Network Of Colorado |
| 719-310 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-312 | Manzanola | Landline | Bresnan Broadband Of Colorado |
| 719-313 | Colorado Springs | Wireless | Verizon |
| 719-314 | Colorado Springs | Landline | Fusion Communications |
| 719-315 | Canon City | Landline | Bresnan Broadband Of Colorado |
| 719-316 | Rocky Ford | Landline | Bresnan Broadband Of Colorado |
| 719-317 | Colorado Springs | Landline | Mcimetro Access Transmission Services |
| 719-318 | Colorado Springs | Landline | Ip Horizon |
| 719-319 | Creede | Landline | Onvoy |
| 719-320 | Pueblo | Wireless | Sprint Spectrum |
| 719-321 | Colorado Springs | Wireless | T-Mobile |
| 719-322 | Fountain | Landline | Qwest |
| 719-323 | Colorado Springs | Landline | Level 3 Telecom Of Colorado |
| 719-324 | Walsh | Landline | Centurytel Of Eagle |
| 719-325 | Colorado Springs | Landline | XO Communications |
| 719-326 | Two Buttes | Landline | Centurytel Of Eagle |
| 719-327 | Colorado Springs | Landline | Qwest |
| 719-328 | Colorado Springs | Landline | Qwest |
| 719-329 | Colorado Springs | Landline | Qwest |
| 719-330 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-331 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-332 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-333 | Usaf Academy | Landline | Teleport Communications America |
| 719-334 | Pueblo | Wireless | Sprint Spectrum |
| 719-336 | Lamar | Landline | Centurytel Of Eagle |
| 719-337 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-338 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-339 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-340 | Burlington | Wireless | New Cingular Wireless |
| 719-341 | Alamosa | Wireless | T-Mobile |
| 719-342 | Burlington | Wireless | Verizon |
| 719-343 | Burlington | Wireless | Verizon |
| 719-344 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-345 | Canon City | Landline | Bresnan Broadband Of Colorado |
| 719-346 | Burlington | Landline | Centurytel Of Eagle |
| 719-347 | Calhan | Landline | Qwest |
| 719-348 | Stratton | Landline | Centurytel Of Eagle |
| 719-349 | Stratton | Wireless | Verizon |
| 719-350 | Stratton | Wireless | Verizon |
| 719-351 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-352 | Colorado Springs | Landline | XO Communications |
| 719-353 | Springfield | Landline | Onvoy |
| 719-354 | Colorado Springs | Wireless | T-Mobile |
| 719-355 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-356 | Burlington | Landline | Onvoy |
| 719-357 | Colorado Springs | Landline | Bandwidth.com |
| 719-358 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-359 | Colorado Springs | Landline | Level 3 Communications |
| 719-360 | Colorado Springs | Wireless | T-Mobile |
| 719-361 | Springfield | Wireless | New Cingular Wireless |
| 719-362 | Colorado Springs | Landline | Bandwidth.com |
| 719-363 | La Junta | Landline | Secom |
| 719-364 | Colorado Springs | Landline | Qwest |
| 719-365 | Colorado Springs | Landline | Qwest |
| 719-366 | Colorado Springs | Landline | Mcimetro Access Transmission Services |
| 719-367 | Peyton | Landline | Onvoy |
| 719-368 | Colorado Springs | Landline | XO Communications |
| 719-369 | Pueblo | Wireless | Sprint Spectrum |
| 719-370 | Colorado Springs | Landline | Brightlink Communications |
| 719-371 | Canon City | Wireless | New Cingular Wireless |
| 719-372 | Penrose | Landline | Qwest |
| 719-373 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-374 | Colorado Springs | Landline | Telnyx |
| 719-375 | Colorado Springs | Landline | Comcast Ip Phone |
| 719-376 | Sanford | Landline | Centurytel Of Eagle |
| 719-377 | Colorado Springs | Wireless | Verizon |
| 719-378 | Mosca | Landline | Consolidated Communications Of Colorado Company |
| 719-379 | Blanca | Landline | Blanca Tel. |
| 719-380 | Colorado Springs | Landline | Qwest |
| 719-381 | Colorado Springs | Landline | Qwest |
| 719-382 | Fountain | Landline | Qwest |
| 719-383 | La Junta | Landline | Centurytel Of Eagle |
| 719-384 | La Junta | Landline | Centurytel Of Eagle |
| 719-385 | Colorado Springs | Landline | Qwest |
| 719-386 | Colorado Springs | Landline | Qwest |
| 719-387 | Colorado Springs | Landline | Qwest |
| 719-388 | Colorado Springs | Landline | Qwest |
| 719-389 | Colorado Springs | Landline | Qwest |
| 719-390 | Colorado Springs | Landline | Qwest |
| 719-391 | Colorado Springs | Landline | Qwest |
| 719-392 | Colorado Springs | Landline | Qwest |
| 719-393 | Colorado Springs | Landline | Qwest |
| 719-394 | Colorado Springs | Landline | Onvoy |
| 719-395 | Buena Vista | Landline | Qwest |
| 719-396 | Peyton | Wireless | New Cingular Wireless |
| 719-397 | Burlington | Landline | S & T Tel. Coop. Assn. |
| 719-398 | Buena Vista | Wireless | New Cingular Wireless |
| 719-399 | Aguilar | Landline | Level 3 Communications |
| 719-400 | Colorado Springs | Landline | Onvoy |
| 719-401 | Peyton | Landline | Bandwidth.com |
| 719-402 | Colorado Springs | Landline | Onvoy |
| 719-404 | Pueblo | Landline | Mcleodusa Telecommunication Services |
| 719-406 | Pueblo | Wireless | T-Mobile |
| 719-413 | Colorado Springs | Wireless | Csc Wireless |
| 719-415 | Pueblo | Wireless | T-Mobile |
| 719-416 | Trinchera | Landline | Onvoy |
| 719-417 | Ordway | Landline | Onvoy |
| 719-418 | Colorado Springs | Landline | Ymax Communications |
| 719-419 | Colorado Springs | Landline | Mcimetro Access Transmission Services |
| 719-420 | Pueblo | Wireless | T-Mobile |
| 719-421 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-422 | Trinidad | Landline | Level 3 Communications |
| 719-423 | Pueblo | Landline | Level 3 Communications |
| 719-424 | Colorado Springs | Wireless | Brightlink Communications |
| 719-425 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-426 | Colorado Springs | Landline | Onvoy |
| 719-427 | Leadville | Wireless | Verizon |
| 719-428 | Colorado Springs | Landline | Level 3 Communications |
| 719-429 | Canon City | Wireless | Verizon |
| 719-430 | Canon City | Wireless | Verizon |
| 719-431 | Canon City | Wireless | Verizon |
| 719-432 | Colorado Springs | Landline | Qwest |
| 719-433 | Colorado Springs | Wireless | Verizon |
| 719-434 | Colorado Springs | Landline | Allstream |
| 719-435 | Buena Vista | Landline | Bandwidth.com |
| 719-436 | Haswell | Landline | Eastern Slope Rural Tel. Assn. |
| 719-437 | Peyton | Landline | Onvoy |
| 719-438 | Eads | Landline | Eastern Slope Rural Tel. Assn. |
| 719-439 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-440 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-441 | Colorado Springs | Wireless | Selectpath Of Colorado |
| 719-442 | Colorado Springs | Landline | Qwest |
| 719-443 | Colorado Springs | Wireless | USA Mobility Wireless |
| 719-444 | Colorado Springs | Landline | Qwest |
| 719-445 | Colorado Springs | Landline | Comcast Ip Phone |
| 719-446 | Karval | Landline | Eastern Slope Rural Tel. Assn. |
| 719-447 | Colorado Springs | Landline | Qwest |
| 719-448 | Colorado Springs | Landline | Qwest |
| 719-449 | Colorado Springs | Wireless | Communications Unlimited |
| 719-450 | Colorado Springs | Wireless | USA Mobility Wireless |
| 719-452 | Colorado Springs | Wireless | T-Mobile |
| 719-453 | Colorado Springs | Wireless | T-Mobile |
| 719-454 | Holly | Landline | Onvoy |
| 719-455 | Florence | Landline | Level 3 Communications |
| 719-456 | Las Animas | Landline | Centurytel Of Eagle |
| 719-457 | Colorado Springs | Landline | Level 3 Communications |
| 719-458 | Canon City | Landline | Bresnan Broadband Of Colorado |
| 719-459 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-460 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-461 | Pritchett | Landline | Panhandle Telephone Cooperative |
| 719-462 | Manzanola | Landline | Centurytel Of Eagle |
| 719-463 | Colorado Springs | Landline | Exiant Communications |
| 719-464 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-465 | Colorado Springs | Landline | Onvoy |
| 719-466 | Colorado Springs | Landline | Level 3 Communications |
| 719-467 | Pueblo | Landline | Peerless Network Of Colorado |
| 719-468 | La Junta | Wireless | Verizon |
| 719-469 | La Junta | Wireless | Verizon |
| 719-470 | Pueblo | Wireless | New Cingular Wireless |
| 719-471 | Colorado Springs | Landline | Qwest |
| 719-472 | Usaf Academy | Landline | Qwest |
| 719-473 | Colorado Springs | Landline | Qwest |
| 719-474 | Colorado Springs | Landline | Qwest |
| 719-475 | Colorado Springs | Landline | Qwest |
| 719-476 | Colorado Springs | Landline | Qwest |
| 719-477 | Colorado Springs | Landline | Qwest |
| 719-478 | Yoder | Landline | The El Paso County Telephone Company |
| 719-479 | Howard | Landline | Centurytel Of Eagle |
| 719-480 | Alamosa | Wireless | Verizon |
| 719-481 | Colorado Springs | Landline | Qwest |
| 719-482 | Colorado Springs | Landline | Qwest |
| 719-484 | Colorado Springs | Landline | Qwest |
| 719-485 | Beulah | Landline | Pine Drive Tel. |
| 719-486 | Leadville | Landline | Qwest |
| 719-487 | Colorado Springs | Landline | Qwest |
| 719-488 | Colorado Springs | Landline | Qwest |
| 719-489 | Beulah | Landline | Rye Tel. |
| 719-490 | Monte Vista | Wireless | New Cingular Wireless |
| 719-491 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-492 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-493 | Colorado Springs | Landline | Teliax |
| 719-494 | Colorado Springs | Landline | Qwest |
| 719-495 | Colorado Springs | Landline | Qwest |
| 719-496 | Alamosa | Landline | Level 3 Communications |
| 719-497 | Trinidad | Landline | Level 3 Communications |
| 719-498 | Walsh | Landline | Pioneer Tel. Assn. |
| 719-499 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-500 | Colorado Springs | Landline | Terra Nova Telecom Inc. |
| 719-501 | Pueblo | Landline | Bandwidth.com |
| 719-502 | Colorado Springs | Landline | Qwest |
| 719-503 | Colorado Springs | Landline | Qwest |
| 719-504 | Pueblo | Wireless | New Cingular Wireless |
| 719-505 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-506 | Pueblo | Wireless | New Cingular Wireless |
| 719-507 | Pueblo | Wireless | T-Mobile |
| 719-508 | Peyton | Wireless | New Cingular Wireless |
| 719-509 | Trinidad | Wireless | Commnet Wireless |
| 719-510 | Colorado Springs | Wireless | Verizon |
| 719-515 | La Jara | Landline | Onvoy |
| 719-516 | Colorado Springs | Landline | Mcimetro Access Transmission Services |
| 719-517 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-520 | Colorado Springs | Landline | Qwest |
| 719-522 | Colorado Springs | Landline | Qwest |
| 719-523 | Springfield | Landline | Centurytel Of Eagle |
| 719-524 | Colorado Springs | Landline | Qwest |
| 719-526 | Colorado Springs | Landline | Qwest |
| 719-527 | Colorado Springs | Landline | Qwest |
| 719-528 | Colorado Springs | Landline | Qwest |
| 719-529 | Springfield | Wireless | Verizon |
| 719-530 | Salida | Landline | Qwest |
| 719-531 | Colorado Springs | Landline | Qwest |
| 719-532 | Colorado Springs | Landline | Qwest |
| 719-533 | Colorado Springs | Landline | Qwest |
| 719-534 | Colorado Springs | Landline | Qwest |
| 719-535 | Colorado Springs | Landline | Qwest |
| 719-536 | Colorado Springs | Landline | Qwest |
| 719-537 | Holly | Landline | Centurytel Of Eagle |
| 719-538 | Colorado Springs | Landline | Qwest |
| 719-539 | Salida | Landline | Qwest |
| 719-540 | Colorado Springs | Landline | Qwest |
| 719-541 | Simla | Landline | Consolidated Communications Of Colorado Company |
| 719-542 | Pueblo | Landline | Qwest |
| 719-543 | Pueblo | Landline | Qwest |
| 719-544 | Pueblo | Landline | Qwest |
| 719-545 | Pueblo | Landline | Qwest |
| 719-546 | Pueblo | Landline | Qwest |
| 719-547 | Pueblo | Landline | Qwest |
| 719-548 | Colorado Springs | Landline | Qwest |
| 719-549 | Pueblo | Landline | Qwest |
| 719-550 | Colorado Springs | Landline | Qwest |
| 719-551 | Colorado Springs | Wireless | T-Mobile |
| 719-552 | Colorado Springs | Landline | Qwest |
| 719-553 | Pueblo | Landline | Qwest |
| 719-554 | Colorado Springs | Landline | Qwest |
| 719-556 | Colorado Springs | Landline | Qwest |
| 719-557 | Pueblo | Landline | Qwest |
| 719-559 | Colorado Springs | Landline | Falcon Broadband |
| 719-560 | Pueblo | Landline | Qwest |
| 719-561 | Pueblo | Landline | Qwest |
| 719-562 | Pueblo | Landline | Qwest |
| 719-563 | Springfield | Wireless | Verizon |
| 719-564 | Pueblo | Landline | Qwest |
| 719-565 | Pueblo | Landline | Qwest |
| 719-566 | Pueblo | Landline | Qwest |
| 719-567 | Colorado Springs | Landline | Qwest |
| 719-568 | Pueblo | Wireless | Verizon |
| 719-569 | Pueblo | Wireless | Verizon |
| 719-570 | Colorado Springs | Landline | Qwest |
| 719-571 | Colorado Springs | Landline | Qwest |
| 719-572 | Colorado Springs | Landline | Qwest |
| 719-573 | Colorado Springs | Landline | Qwest |
| 719-574 | Colorado Springs | Landline | Qwest |
| 719-575 | Colorado Springs | Landline | Qwest |
| 719-576 | Colorado Springs | Landline | Qwest |
| 719-577 | Colorado Springs | Landline | Qwest |
| 719-578 | Colorado Springs | Landline | Qwest |
| 719-579 | Colorado Springs | Landline | Qwest |
| 719-580 | Alamosa | Wireless | New Cingular Wireless |
| 719-581 | Buena Vista | Landline | Bandwidth.com |
| 719-582 | Pueblo | Wireless | Verizon |
| 719-583 | Pueblo | Landline | Qwest |
| 719-584 | Pueblo | Landline | Qwest |
| 719-585 | Pueblo | Landline | Qwest |
| 719-586 | Pueblo | Landline | Qwest |
| 719-587 | Alamosa | Landline | Qwest |
| 719-588 | Alamosa | Wireless | Verizon |
| 719-589 | Alamosa | Landline | Qwest |
| 719-590 | Colorado Springs | Landline | Qwest |
| 719-591 | Colorado Springs | Landline | Qwest |
| 719-592 | Colorado Springs | Landline | Qwest |
| 719-593 | Colorado Springs | Landline | Qwest |
| 719-594 | Colorado Springs | Landline | Qwest |
| 719-595 | Pueblo | Landline | Qwest |
| 719-596 | Colorado Springs | Landline | Qwest |
| 719-597 | Colorado Springs | Landline | Qwest |
| 719-598 | Colorado Springs | Landline | Qwest |
| 719-599 | Colorado Springs | Landline | Qwest |
| 719-600 | Colorado Springs | Landline | Onvoy |
| 719-601 | Pueblo | Landline | Onvoy |
| 719-602 | Colorado Springs | Landline | Onvoy |
| 719-619 | Colorado Springs | Landline | Commio |
| 719-621 | Pueblo | Landline | Comcast Ip Phone |
| 719-622 | Colorado Springs | Landline | Qwest |
| 719-623 | Colorado Springs | Landline | Level 3 Communications |
| 719-624 | Holly | Landline | Onvoy |
| 719-625 | Sugar City | Landline | Onvoy |
| 719-626 | Salida | Wireless | Commnet Wireless |
| 719-627 | Colorado Springs | Wireless | Verizon |
| 719-628 | Monte Vista | Landline | Onvoy |
| 719-629 | Colorado Springs | Landline | XO Communications |
| 719-630 | Colorado Springs | Landline | Qwest |
| 719-631 | Weston | Landline | Onvoy |
| 719-632 | Colorado Springs | Landline | Qwest |
| 719-633 | Colorado Springs | Landline | Qwest |
| 719-634 | Colorado Springs | Landline | Qwest |
| 719-635 | Colorado Springs | Landline | Qwest |
| 719-636 | Colorado Springs | Landline | Qwest |
| 719-637 | Colorado Springs | Landline | Qwest |
| 719-638 | Colorado Springs | Landline | Qwest |
| 719-639 | Colorado Springs | Landline | CenturyLink Communications |
| 719-640 | Colorado Springs | Wireless | Verizon |
| 719-641 | Colorado Springs | Wireless | Verizon |
| 719-642 | Cripple Creek | Landline | Bandwidth.com |
| 719-643 | Kim | Landline | Rye Tel. |
| 719-644 | Colorado Springs | Landline | New Cingular Wireless |
| 719-645 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-646 | Colorado Springs | Landline | Ymax Communications |
| 719-647 | Pueblo | Landline | Qwest |
| 719-648 | Colorado Springs | Wireless | Verizon |
| 719-649 | Colorado Springs | Wireless | Verizon |
| 719-650 | Colorado Springs | Wireless | Verizon |
| 719-651 | Colorado Springs | Wireless | Verizon |
| 719-652 | Rocky Ford | Landline | Onvoy |
| 719-653 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-654 | Colorado Springs | Landline | Intrado Communications |
| 719-655 | Villa Grove | Landline | Centurytel Of Eagle |
| 719-657 | Del Norte | Landline | Qwest |
| 719-658 | Creede | Landline | Centurytel Of Eagle |
| 719-659 | Colorado Springs | Wireless | Verizon |
| 719-660 | Colorado Springs | Wireless | Verizon |
| 719-661 | Colorado Springs | Wireless | Verizon |
| 719-662 | Las Animas | Landline | Onvoy |
| 719-663 | Colorado Springs | Wireless | New Cingular Wireless |
| 719-664 | Pueblo | Wireless | New Cingular Wireless |
| 719-665 | Lake George | Landline | Onvoy |
| 719-666 | Colorado Springs | Landline | Onvoy |
| 719-667 | Colorado Springs | Landline | Qwest |
| 719-668 | Colorado Springs | Landline | Qwest |
| 719-669 | Simla | Wireless | New Cingular Wireless |
| 719-671 | Pueblo | Wireless | Sprint Spectrum |
| 719-672 | San Luis | Landline | Centurytel Of Eagle |
| 719-674 | San Luis | Landline | Onvoy |
| 719-675 | Colorado Springs | Landline | Airus |
| 719-676 | Rye | Landline | Rye Tel. |
| 719-679 | Trinidad | Wireless | Verizon |
| 719-680 | Trinidad | Wireless | Verizon |
| 719-683 | Peyton | Landline | The El Paso County Telephone Company |
| 719-684 | Woodland Park | Landline | Qwest |
| 719-685 | Manitou Springs | Landline | Qwest |
| 719-686 | Colorado Springs | Landline | Qwest |
| 719-687 | Colorado Springs | Landline | Qwest |
| 719-688 | Wiley | Wireless | Verizon |
| 719-689 | Cripple Creek | Landline | Qwest |
| 719-691 | Wiley | Wireless | Verizon |
| 719-694 | Colorado Springs | Landline | Level 3 Communications |
| 719-695 | Walsenburg | Landline | Level 3 Communications |
| 719-696 | Pueblo | Landline | Teleport Communications America |
| 719-716 | Pueblo | Landline | Onvoy |
| 719-717 | Pueblo | Landline | T-Mobile |
| 719-721 | Colorado Springs | Landline | Qwest |
| 719-722 | Colorado Springs | Wireless | T-Mobile |
| 719-725 | Colorado Springs | Landline | Allstream |
| 719-726 | Colorado Springs | Wireless | Verizon |
| 719-727 | Sheridan Lake | Landline | Consolidated Communications Of Kansas Company |
| 719-728 | Peyton | Wireless | Verizon |
| 719-729 | Sheridan Lake | Landline | Consolidated Communications Of Kansas Company |
| 719-733 | Pueblo | Landline | Level 3 Communications |
| 719-734 | Holly | Landline | Centurytel Of Eagle |
| 719-735 | Westcliffe | Landline | Onvoy |
| 719-738 | Walsenburg | Landline | Qwest |
| 719-739 | Holly | Landline | Consolidated Communications Of Kansas Company |
| 719-740 | Limon | Wireless | Verizon |
| 719-742 | La Veta | Landline | Centurytel Of Eagle |
| 719-743 | Hugo | Landline | Eastern Slope Rural Tel. Assn. |
| 719-744 | Pueblo | Landline | Qwest |
| 719-745 | Saguache | Landline | Onvoy |
| 719-746 | Gardner | Landline | Centurytel Of Eagle |
| 719-748 | Lake George | Landline | Centurytel Of Eagle |
| 719-749 | Peyton | Landline | Qwest |
| 719-751 | Stratton | Landline | Onvoy |
| 719-752 | Two Buttes | Landline | Onvoy |
| 719-754 | Center | Landline | Centurytel Of Eagle |
| 719-755 | Colorado Springs | Landline | Vonage America |
| 719-757 | Colorado Springs | Landline | Level 3 Communications |
| 719-759 | Center | Landline | Onvoy |
| 719-760 | Limon | Wireless | Verizon |
| 719-761 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-763 | Limon | Landline | Eastern Slope Rural Tel. Assn. |
| 719-764 | Deer Trail | Landline | Agate Mutual Telephone Cooperative Association |
| 719-765 | Flagler | Landline | Eastern Slope Rural Tel. Assn. |
| 719-766 | Pueblo | Wireless | New Cingular Wireless |
| 719-767 | Cheyenne Wells | Landline | Centurytel Of Eagle |
| 719-768 | Arriba | Landline | Eastern Slope Rural Tel. Assn. |
| 719-771 | Limon | Wireless | New Cingular Wireless |
| 719-772 | Colorado Springs | Landline | XO Communications |
| 719-775 | Limon | Landline | Qwest |
| 719-776 | Colorado Springs | Landline | Qwest |
| 719-778 | Pueblo | Wireless | New Cingular Wireless |
| 719-781 | Walsh | Landline | Onvoy |
| 719-782 | Gardner | Landline | Onvoy |
| 719-783 | Westcliffe | Landline | Centurytel Of Eagle |
| 719-784 | Florence | Landline | Qwest |
| 719-785 | Colorado Springs | Landline | Level 3 Communications |
| 719-787 | Campo | Landline | Centurytel Of Eagle |
| 719-789 | Simla | Landline | Bandwidth.com |
| 719-792 | Canon City | Landline | Level 3 Communications |
| 719-793 | Walsenburg | Landline | Level 3 Communications |
| 719-799 | Colorado Springs | Landline | AT&T |
| 719-800 | Simla | Landline | Onvoy |
| 719-819 | Colorado Springs | Landline | Wide Voice |
| 719-820 | Colorado Springs | Landline | Hd Carrier |
| 719-821 | Pueblo | Wireless | Sprint Spectrum |
| 719-822 | Colorado Springs | Landline | Bandwidth.com |
| 719-824 | Howard | Landline | Onvoy |
| 719-825 | Burlington | Landline | Big River Telephone Company |
| 719-826 | Fowler | Landline | Bresnan Broadband Of Colorado |
| 719-829 | Wiley | Landline | Centurytel Of Eagle |
| 719-836 | Jefferson | Landline | Qwest |
| 719-837 | Hartsel | Landline | South Park Telephone Company |
| 719-838 | Jefferson | Wireless | Verizon |
| 719-839 | Jefferson | Wireless | Verizon |
| 719-843 | Sanford | Landline | Centurytel Of Eagle |
| 719-845 | Trinidad | Landline | Qwest |
| 719-846 | Trinidad | Landline | Qwest |
| 719-849 | Monte Vista | Wireless | Verizon |
| 719-850 | Monte Vista | Wireless | Verizon |
| 719-851 | Salida | Wireless | Verizon |
| 719-852 | Monte Vista | Landline | Qwest |
| 719-853 | Sugar City | Landline | Centurytel Of Eagle |
| 719-859 | Trinidad | Wireless | New Cingular Wireless |
| 719-866 | Colorado Springs | Landline | Qwest |
| 719-867 | Colorado Springs | Landline | Level 3 Communications |
| 719-868 | Weston | Landline | Centurytel Of Eagle |
| 719-873 | Del Norte | Landline | Qwest |
| 719-881 | Jefferson | Landline | Bandwidth.com |
| 719-882 | Manzanola | Landline | Onvoy |
| 719-884 | Colorado Springs | Landline | Level 3 Telecom Of Colorado |
| 719-886 | Colorado Springs | Landline | Falcon Broadband |
| 719-888 | Colorado Springs | Landline | Onvoy |
| 719-890 | Walsenburg | Wireless | Verizon |
| 719-892 | Limon | Wireless | N.e. Colorado Cellular |
| 719-895 | Colorado Springs | Landline | Twilio International |
| 719-896 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-900 | Colorado Springs | Landline | Onvoy |
| 719-917 | Leadville | Landline | Onvoy |
| 719-921 | Colorado Springs | Wireless | American Messaging Services |
| 719-922 | Colorado Springs | Landline | Forethought.net |
| 719-924 | Pueblo | Wireless | Sprint Spectrum |
| 719-928 | La Junta | Landline | Onvoy |
| 719-930 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-931 | Lamar | Wireless | Onvoy |
| 719-934 | Pueblo | Landline | Ton80 Communications |
| 719-936 | Alamosa | Wireless | N.e. Colorado Cellular |
| 719-937 | Alamosa | Landline | Level 3 Communications |
| 719-938 | Sanford | Landline | Onvoy |
| 719-940 | Lamar | Wireless | New Cingular Wireless |
| 719-941 | Aguilar | Landline | Qwest |
| 719-942 | Howard | Landline | Centurytel Of Eagle |
| 719-946 | Trinchera | Landline | Centurytel Of Eagle |
| 719-947 | Pueblo | Landline | Qwest |
| 719-948 | Pueblo | Landline | Qwest |
| 719-955 | Colorado Springs | Landline | Level 3 Telecom Of Colorado |
| 719-960 | Colorado Springs | Landline | Rclec |
| 719-962 | Kit Carson | Landline | Eastern Slope Rural Tel. Assn. |
| 719-963 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-964 | Colorado Springs | Wireless | Sprint Spectrum |
| 719-966 | Buena Vista | Landline | Level 3 Communications |
| 719-967 | Trinidad | Landline | Level 3 Communications |
| 719-974 | La Jara | Landline | Onvoy |
| 719-980 | La Junta | Wireless | New Cingular Wireless |
| 719-982 | Antonito | Landline | Onvoy |
| 719-985 | Colorado Springs | Landline | Level 3 Communications |
| 719-988 | Walsenburg | Landline | Onvoy |
| 719-989 | Walsenburg | Wireless | Verizon |
| 719-992 | Alamosa | Landline | Level 3 Communications |
| 719-994 | Pueblo | Wireless | New Cingular Wireless |
| 719-999 | Colorado Springs | Landline | Onvoy |