Active Prefixes in Area Code 720

Prefix Location Company
720-200 Denver, CO Qwest Corporation
720-201 Denver, CO New Cingular Wireless PCS
720-202 Denver, CO Cellco Partnership DBA Verizon Wireless
720-203 Denver, CO Sprint Spectrum L.p.
720-204 Longmont, CO AT&T Local
720-205 Denver, CO Sprint Spectrum L.p.
720-206 Denver, CO Xo Colorado
720-207 Englewood, CO Xo Colorado
720-208 Denver, CO Xo Colorado
720-209 Denver, CO Sprint Spectrum L.p.
720-210 Denver, CO Xo Colorado
720-211 Englewood Xo Colorado
720-212 Denver, CO Xo Colorado
720-213 Denver, CO Mcleodusa Telecommunications Services- Co
720-214 Denver, CO Mcleodusa Telecommunications Services- Co
720-215 Denver, CO Cellco Partnership DBA Verizon Wireless
720-216 Aurora, CO Teleport Communications America
720-217 Denver, CO T-mobile Usa
720-218 Denver, CO Sprint Spectrum L.p.
720-219 Denver, CO Cellco Partnership DBA Verizon Wireless
720-220 Denver, CO T-mobile Usa
720-221 Denver, CO Xo Colorado
720-222 Englewood, CO Xo Colorado
720-223 Brighton, CO Xo Colorado
720-224 Denver, CO Xo Colorado
720-225 Denver, CO Xo Colorado
720-226 Denver, CO Xo Colorado
720-227 Denver, CO Xo Colorado
720-228 Denver, CO Xo Colorado
720-229 Denver, CO Xo Colorado
720-230 Brighton, CO Xo Colorado
720-231 Denver, CO T-mobile Usa
720-232 Denver, CO Sprint Spectrum L.p.
720-233 Denver, CO Sprint Spectrum L.p.
720-234 Denver, CO Sprint Spectrum L.p.
720-235 Denver, CO Sprint Spectrum L.p.
720-236 Denver, CO Sprint Spectrum L.p.
720-237 Denver, CO New Cingular Wireless PCS
720-238 Denver, CO T-mobile Usa
720-239 Denver, CO AT&T Local
720-240 Denver, CO Xo Colorado
720-241 Denver, CO Xo Colorado
720-242 Denver, CO Qwest Corporation
720-243 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-244 Denver, CO New Cingular Wireless PCS
720-245 Denver, CO Eschelon Telecom Of Colorado
720-246 Englewood, CO Xo Colorado
720-247 Brighton, CO Xo Colorado
720-248 Denver, CO Cbeyond Communications
720-249 Denver, CO Xo Colorado
720-250 Denver, CO Xo Colorado
720-251 Aurora, CO Level 3 Communications
720-252 Denver, CO Sprint Spectrum L.p.
720-253 Denver, CO Sprint Spectrum L.p.
720-254 Denver, CO Sprint Spectrum L.p.
720-255 Denver, CO Sprint Spectrum L.p.
720-256 Denver, CO Sprint Spectrum L.p.
720-257 Denver, CO Xo Colorado
720-258 Denver, CO Teleport Communications America
720-259 Denver, CO Level 3 Communications
720-260 Denver, CO Sprint Spectrum L.p.
720-261 Denver, CO T-mobile Usa
720-262 Aurora, CO Icg Telecom Group
720-263 Brighton, CO Level 3 Communications
720-264 Denver, CO Qwest Corporation
720-265 Brighton, CO Xo Colorado
720-266 Denver, CO Level 3 Communications
720-267 Denver, CO Qwest Corporation
720-268 Denver, CO Qwest Corporation
720-269 Denver, CO Teleport Communications America
720-270 Denver, CO Sprint Spectrum L.p.
720-271 Denver, CO Sprint Spectrum L.p.
720-272 Denver, CO New Cingular Wireless PCS
720-273 Denver, CO New Cingular Wireless PCS
720-274 Denver, CO Mcleodusa Telecommunications Services- Co
720-275 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-276 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-277 Aurora, CO Level 3 Communications
720-278 Aurora, CO Tw Telecom Of Colorado LLC
720-279 Denver, CO Tw Telecom Of Colorado LLC
720-280 Denver, CO T-mobile Usa
720-281 Aurora, CO Cellco Partnership DBA Verizon Wireless
720-282 Denver, CO Tw Telecom Of Colorado LLC
720-283 Denver, CO Qwest Corporation
720-284 Denver, CO Xo Colorado
720-285 Englewood, CO Xo Colorado
720-286 Denver, CO Teleport Communications America
720-287 Denver, CO Comcast Phone Of Colorado
720-288 Aurora, CO Bandwidth.com Clec
720-289 Denver, CO New Cingular Wireless PCS
720-290 Denver, CO Sprint Spectrum L.p.
720-291 Denver, CO Sprint Spectrum L.p.
720-292 Denver, CO New Cingular Wireless PCS
720-293 Denver, CO Xo Colorado
720-294 Denver, CO Xo Colorado
720-295 Denver, CO Bandwidth.com Clec
720-296 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-297 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-298 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-299 Denver, CO T-mobile Usa
720-300 Denver, CO Sprint Spectrum L.p.
720-301 Denver, CO Sprint Spectrum L.p.
720-302 Denver, CO Teleport Communications America
720-303 Englewood Xo Colorado
720-304 Denver, CO Qwest Corporation
720-305 Denver, CO Tw Telecom Of Colorado LLC
720-306 Denver, CO Eschelon Telecom Of Colorado
720-307 Lyons, CO AT&T Local
720-308 Denver, CO New Cingular Wireless PCS
720-309 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-310 Lyons, CO Teleport Communications America
720-311 Englewood Xo Colorado
720-312 Denver, CO Sprint Spectrum L.p.
720-313 Denver, CO Sprint Spectrum L.p.
720-314 Denver, CO Sprint Spectrum L.p.
720-315 Denver, CO 360networks (usa) Inc.
720-316 Denver, CO Bandwidth.com Clec
720-317 Denver, CO Sprint Spectrum L.p.
720-318 Denver, CO Sprint Spectrum L.p.
720-319 Denver, CO Sprint Spectrum L.p.
720-320 Denver, CO New Cingular Wireless PCS
720-321 Denver, CO Qwest Corporation
720-322 Denver, CO Qwest Corporation
720-323 Denver, CO T-mobile Usa
720-324 Aurora, CO Comcast Phone Of Colorado
720-325 Aurora, CO T-mobile Usa
720-326 Denver, CO New Cingular Wireless PCS
720-327 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-328 Denver, CO Comcast Phone Of Colorado
720-329 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-330 Denver, CO Icg Telecom Group
720-331 Denver, CO Sprint Spectrum L.p.
720-332 Denver, CO Mcimetro Access Transmission Services LLC
720-333 Denver, CO Sprint Spectrum L.p.
720-334 Denver, CO Sprint Spectrum L.p.
720-335 Denver, CO Sprint Spectrum L.p.
720-336 Keenesburg, CO Bandwidth.com Clec
720-337 Denver, CO Qwest Corporation
720-338 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-339 Denver, CO Sprint Spectrum L.p.
720-340 Longmont, CO Cellco Partnership DBA Verizon Wireless
720-341 Denver, CO T-mobile Usa
720-342 Denver, CO AT&T Local
720-343 Aurora, CO Level 3 Communications
720-344 Littleton, CO Qwest Corporation
720-345 Denver, CO Zippytech Incorporated
720-346 Denver, CO Cellco Partnership DBA Verizon Wireless
720-347 Denver, CO Tw Telecom Of Colorado LLC
720-348 Littleton, CO Qwest Corporation
720-349 Denver, CO AT&T Local
720-350 Denver, CO Sprint Spectrum L.p.
720-351 Denver, CO Sprint Spectrum L.p.
720-352 Denver, CO T-mobile Usa
720-353 Denver, CO Sprint Spectrum L.p.
720-354 Denver, CO Tw Telecom Of Colorado LLC
720-355 Denver, CO Cellco Partnership DBA Verizon Wireless
720-356 Denver, CO AT&T Local
720-357 Denver, CO New Cingular Wireless PCS
720-358 Hudson, CO Mcimetro Access Transmission Services LLC
720-359 Denver, CO Qwest Corporation
720-360 Denver, CO New Cingular Wireless PCS
720-361 Denver, CO Eschelon Telecom Of Colorado
720-362 Denver, CO Qwest Corporation
720-363 Denver, CO Sprint Spectrum L.p.
720-364 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-365 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-366 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-367 Englewood, CO Xo Colorado
720-368 Englewood, CO Xo Colorado
720-369 Denver, CO New Cingular Wireless PCS
720-370 Denver, CO Bandwidth.com Clec
720-371 Denver, CO Sprint Spectrum L.p.
720-372 Aurora, CO T-mobile Usa
720-373 Denver, CO Sprint Spectrum L.p.
720-374 Denver, CO Qwest Corporation
720-375 Denver, CO Commnet Wireless
720-376 Denver, CO Eschelon Telecom Of Colorado
720-377 Denver, CO Xo Colorado
720-378 Longmont, CO New Cingular Wireless PCS
720-379 Denver, CO Icg Telecom Group
720-380 Denver, CO Sprint Spectrum L.p.
720-381 Denver, CO Comcast Phone Of Colorado
720-382 Denver, CO Eschelon Telecom Of Colorado
720-383 Fort Lupton, CO Cellco Partnership DBA Verizon Wireless
720-384 Denver, CO Xo Colorado
720-385 Denver, CO Xo Colorado
720-386 Idaho Springs, CO Bandwidth.com Clec
720-387 Denver, CO Tw Telecom Of Colorado LLC
720-388 Aurora, CO Cellco Partnership DBA Verizon Wireless
720-389 Denver, CO Xo Colorado
720-390 Denver, CO Iloka DBA Newcloud Networks
720-391 Denver, CO Cellco Partnership DBA Verizon Wireless
720-392 Deer Trail, CO Ymax Communications Corp.
720-393 Denver, CO Tw Telecom Of Colorado LLC
720-394 Denver, CO T-mobile Usa
720-395 Denver, CO AT&T Local
720-396 Denver, CO AT&T Local
720-397 Denver, CO AT&T Local
720-398 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-399 Denver, CO Level 3 Communications
720-400 Englewood, CO T-mobile Usa
720-401 Denver, CO T-mobile Usa
720-402 Denver, CO Eschelon Telecom Of Colorado
720-403 Denver, CO Peerless Network Of Colorado
720-404 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-405 Denver, CO Hypercube Telecom
720-406 Denver, CO Qwest Corporation
720-407 Denver, CO Cbeyond Communications
720-408 Brighton, CO Bandwidth.com Clec
720-409 Denver, CO Mcleodusa Telecommunications Services- Co
720-410 DENVER Comcast Phone of Colorado LLC - CO
720-411 Englewood Xo Colorado
720-412 Denver, CO New Cingular Wireless PCS
720-413 Denver, CO Cellco Partnership DBA Verizon Wireless
720-414 Lyons, CO Level 3 Communications
720-415 Denver, CO Cellco Partnership DBA Verizon Wireless
720-416 DENVER New Cingular Wireless PCS LLC
720-417 DENVER Cellco Partnership dba Verizon Wireless - CO
720-418 Denver, CO Mcimetro Access Transmission Services LLC
720-419 DENVER Onvoy LLC - CO
720-420 Denver, CO Level 3 Communications
720-421 Denver, CO T-mobile Usa
720-422 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-423 Denver, CO Qwest Corporation
720-424 Denver, CO Qwest Corporation
720-425 Denver, CO Cellco Partnership DBA Verizon Wireless
720-426 Denver, CO Qwest Corporation
720-427 Aurora, CO T-mobile Usa
720-428 Denver, CO Broadvox-clec
720-429 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-430 Denver, CO AT&T Local
720-431 Denver, CO New Cingular Wireless PCS
720-432 Denver, CO Bandwidth.com Clec
720-433 Denver, CO Mcleodusa Telecommunications Services- Co
720-434 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-435 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-436 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-437 Denver, CO Cellco Partnership DBA Verizon Wireless
720-438 Longmont, CO 360networks (usa) Inc.
720-439 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-440 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-441 Denver, CO Bandwidth.com Clec
720-442 Longmont, CO Bandwidth.com Clec
720-443 Denver, CO Bandwidth.com Clec
720-444 Denver, CO Qwest Corporation
720-445 Denver, CO Cellco Partnership DBA Verizon Wireless
720-446 Denver, CO Xo Colorado
720-447 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-448 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-449 Denver, CO Xo Colorado
720-450 Denver, CO Mcimetro Access Transmission Services LLC
720-451 Denver, CO T-mobile Usa
720-452 Denver, CO Peerless Network Of Colorado
720-453 DENVER Bandwidth.com CLEC LLC - CO
720-454 Denver, CO Mcleodusa Telecommunications Services- Co
720-455 Denver, CO Qwest Corporation
720-456 Denver, CO Tw Telecom Of Colorado LLC
720-457 Denver, CO Level 3 Communications
720-458 Denver, CO Tw Telecom Of Colorado LLC
720-459 Denver, CO Onvoy
720-460 Denver, CO Eschelon Telecom Of Colorado
720-461 DENVER MetroPCS Inc
720-462 DENVER MCImetro Access Transmission Services LLC
720-463 Sedalia, CO Onvoy
720-464 Denver, CO Bandwidth.com Clec
720-465 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-466 Fort Lupton, CO New Cingular Wireless PCS
720-467 Denver, CO Cellco Partnership DBA Verizon Wireless
720-468 Denver, CO Level 3 Communications
720-469 Denver, CO New Cingular Wireless PCS
720-470 Denver, CO Cellco Partnership DBA Verizon Wireless
720-471 DENVER Cellco Partnership dba Verizon Wireless - CO
720-472 Denver, CO Teleport Communications America
720-473 Denver, CO Cbeyond Communications
720-474 Denver, CO Sprint Spectrum L.p.
720-475 Denver, CO Teleport Communications America
720-476 DENVER New Cingular Wireless PCS LLC
720-477 Henderson, CO 360networks (usa) Inc.
720-478 Denver, CO Tw Telecom Of Colorado LLC
720-479 Denver, CO Teleport Communications America
720-480 Denver, CO New Cingular Wireless PCS
720-481 DENVER Eschelon Telecom of Colorado Inc - CO
720-482 Denver, CO Qwest Corporation
720-483 DENVER Cellco Partnership dba Verizon Wireless - CO
720-484 Denver, CO Eschelon Telecom Of Colorado
720-485 DENVER New Cingular Wireless PCS LLC
720-486 DENVER MetroPCS Inc
720-487 DENVER T-Mobile USA Inc
720-488 Denver, CO Qwest Corporation
720-489 Denver, CO Qwest Corporation
720-490 Denver, CO Sprint Spectrum L.p.
720-491 Longmont, CO New Cingular Wireless PCS
720-492 DENVER T-Mobile USA Inc
720-493 Denver, CO Qwest Corporation
720-494 Longmont, CO Qwest Corporation
720-495 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-496 Denver, CO Level 3 Communications
720-497 Golden, CO Qwest Corporation
720-498 Denver, CO Cellco Partnership DBA Verizon Wireless
720-499 Aurora, CO T-mobile Usa
720-500 DENVER Bandwidth.com CLEC LLC - CO
720-501 DENVER Level 3 Communications LLC - CO
720-502 Denver, CO Comcast Phone Of Colorado
720-503 Denver Cbeyond Communications
720-504 Denver, CO Bandwidth.com Clec
720-505 Aurora, CO Cellco Partnership DBA Verizon Wireless
720-506 Denver, CO Level 3 Communications
720-507 DENVER Bandwidth.com CLEC LLC - CO
720-508 Denver, CO Eschelon Telecom Of Colorado
720-509 Denver, CO Xo Colorado
720-510 DENVER Comcast Phone of Colorado LLC - CO
720-511 Englewood Xo Colorado
720-512 DENVER Comcast Phone of Colorado LLC - CO
720-513 DENVER Onvoy LLC - CO
720-514 Denver, CO Teleport Communications America
720-515 Denver, CO Bandwidth.com Clec
720-516 DENVER Qwest Corporation
720-517 DENVER New Cingular Wireless PCS LLC
720-518 DENVER Eschelon Telecom of Colorado Inc - CO
720-519 Denver, CO Teleport Communications America
720-520 DENVER Cellco Partnership dba Verizon Wireless - CO
720-521 Denver, CO American Messaging (am)
720-522 Englewood, CO Xo Colorado
720-523 Brighton, CO Qwest Corporation
720-524 Denver, CO Qwest Corporation
720-525 Denver, CO Sprint Spectrum L.p.
720-526 DENVER Bandwidth.com CLEC LLC - CO
720-527 Englewood Qwest Corporation - Co
720-528 Denver, CO Qwest Corporation
720-529 Denver, CO Qwest Corporation
720-530 Denver, CO New Cingular Wireless PCS
720-531 DENVER Comcast Phone of Colorado LLC - CO
720-532 Aurora, CO Teleport Communications America
720-533 Denver, CO Teleport Communications America
720-534 DENVER Bandwidth.com CLEC LLC - CO
720-535 Denver, CO Teleport Communications America
720-536 Denver, CO Qwest Corporation
720-537 DENVER Cellco Partnership dba Verizon Wireless - CO
720-538 Fort Lupton, CO Cellco Partnership DBA Verizon Wireless
720-539 Denver, CO New Cingular Wireless PCS
720-540 Denver, CO Qwest Corporation
720-541 Denver, CO Cellco Partnership DBA Verizon Wireless
720-542 Denver, CO Qwest Corporation
720-543 DENVER Peerless Network of Colorado LLC - CO
720-544 Denver, CO Qwest Corporation
720-545 Denver, CO Level 3 Communications
720-546 DENVER T-Mobile USA Inc
720-547 Colorado
720-548 Denver, CO Global Crossing Local Services-co
720-549 Denver, CO Level 3 Communications
720-550 Denver, CO Mcleodusa Telecommunications Services- Co
720-551 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-552 Longmont, CO Cellco Partnership DBA Verizon Wireless
720-553 Aurora, CO Qwest Corporation
720-554 Denver, CO Qwest Corporation
720-555 Denver Qwest Corporation
720-556 Denver, CO Cellco Partnership DBA Verizon Wireless
720-557 Denver, CO Cellco Partnership DBA Verizon Wireless
720-558 Denver, CO Qwest Corporation
720-559 Denver, CO Teleport Communications America
720-560 Denver, CO New Cingular Wireless PCS
720-561 Denver, CO Qwest Corporation
720-562 Denver, CO Qwest Corporation
720-563 Denver, CO Qwest Corporation
720-564 Denver, CO Qwest Corporation
720-565 Denver, CO Qwest Corporation
720-566 Denver, CO Qwest Corporation
720-567 Denver, CO Level 3 Communications
720-568 Denver, CO Qwest Corporation
720-569 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-570 Denver, CO Qwest Corporation
720-571 DENVER Neutral Tandem-Colorado LLC - CO
720-572 DENVER MCImetro Access Transmission Services LLC
720-573 DENVER Onvoy LLC - CO
720-574 Denver Qwest Corporation - Co
720-575 DENVER Onvoy LLC - CO
720-576 DENVER Cellco Partnership dba Verizon Wireless - CO
720-577 DENVER Level 3 Communications LLC - CO
720-578 Denver, CO Qwest Corporation
720-579 Denver, CO Xo Colorado
720-580 Keenesburg, CO Bandwidth.com Clec
720-581 Denver, CO Sprint Spectrum L.p.
720-582 DENVER Cellco Partnership dba Verizon Wireless - CO
720-583 Denver, CO 360networks (usa) Inc.
720-584 DENVER Cellco Partnership dba Verizon Wireless - CO
720-585 Denver, CO Commnet Wireless
720-586 DENVER MetroPCS Inc
720-587 Denver, CO AT&T Local
720-588 Denver, CO 365 Wireless
720-589 Aurora, CO T-mobile Usa
720-590 Denver, CO 360networks (usa) Inc.
720-591 DENVER Cellco Partnership dba Verizon Wireless - CO
720-592 DENVER McLeodUSA Telecommunication Services Inc - CO
720-593 Denver, CO Tw Telecom Of Colorado LLC
720-594 DENVER Onvoy LLC - CO
720-595 DENVER Level 3 Communications LLC - CO
720-596 Denver, CO Teleport Communications America
720-597 DENVER Cellco Partnership dba Verizon Wireless - CO
720-598 DENVER Bandwidth.com CLEC LLC - CO
720-599 Denver, CO Eschelon Telecom Of Colorado
720-600 Longmont, CO 360networks (usa) Inc.
720-601 Colorado
720-602 DENVER Sprint Spectrum LP
720-603 DENVER Level 3 Telecom of Colorado LLC - CO
720-604 Colorado
720-605 DENVER Neutral Tandem-Colorado LLC - CO
720-606 Fort Lupton, CO New Cingular Wireless PCS
720-607 DENVER Cellco Partnership dba Verizon Wireless - CO
720-608 Idaho Springs, CO Bandwidth.com Clec
720-609 DENVER Comcast Phone of Colorado LLC - CO
720-610 Colorado
720-611 Englewood Xo Colorado
720-612 Denver, CO Sprint Spectrum L.p.
720-613 Hudson, CO Mcimetro Access Transmission Services LLC
720-614 Colorado
720-616 DENVER New Cingular Wireless PCS LLC
720-618 DENVER Cellco Partnership dba Verizon Wireless - CO
720-619 Idaho Springs, CO Bandwidth.com Clec
720-620 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-621 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-622 Denver, CO Qwest Corporation
720-623 Denver, CO Neutral Tandem-colorado
720-624 Denver, CO Teleport Communications America
720-625 Denver, CO Mcleodusa Telecommunications Services- Co
720-626 Denver, CO Cellco Partnership DBA Verizon Wireless
720-627 Denver, CO Qwest Corporation
720-628 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-629 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-630 Denver, CO New Cingular Wireless PCS
720-631 DENVER MCImetro Access Transmission Services LLC
720-632 Colorado
720-633 Denver, CO New Cingular Wireless PCS
720-634 Brighton, CO Mcimetro Access Transmission Services LLC
720-635 Denver, CO New Cingular Wireless PCS
720-636 Denver, CO Cellco Partnership DBA Verizon Wireless
720-638 Denver, CO Comcast Phone Of Colorado
720-639 DENVER Comcast Phone of Colorado LLC - CO
720-640 Colorado
720-641 Denver, CO Sprint Spectrum L.p.
720-642 DENVER MetroPCS Inc
720-643 DENVER Level 3 Communications LLC - CO
720-644 Denver, CO Mcleodusa Telecommunications Services- Co
720-645 Denver, CO T-mobile Usa
720-646 DENVER Cellco Partnership dba Verizon Wireless - CO
720-648 Denver, CO Cellco Partnership DBA Verizon Wireless
720-649 Colorado
720-650 DENVER Neutral Tandem-Colorado LLC - CO
720-651 DENVER T-Mobile USA Inc
720-652 Longmont, CO Qwest Corporation
720-656 DENVER New Cingular Wireless PCS LLC
720-657 Colorado
720-658 Denver, CO Telstar Communications Inc
720-660 Denver, CO Cellco Partnership DBA Verizon Wireless
720-661 Colorado
720-662 DENVER New Cingular Wireless PCS LLC
720-663 Denver, CO Bandwidth.com Clec
720-665 DENVER Cellco Partnership dba Verizon Wireless - CO
720-666 Denver, CO Peerless Network Of Colorado
720-667 Aurora Qwest Corporation - Co
720-668 DENVER Cellco Partnership dba Verizon Wireless - CO
720-669 DENVER Onvoy LLC - CO
720-670 Aurora, CO Cellco Partnership DBA Verizon Wireless
720-675 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-676 DENVER MetroPCS Inc
720-682 Colorado
720-683 Fort Lupton, CO Bandwidth.com Clec
720-684 Longmont, CO Icg Telecom Group
720-685 Brighton, CO Qwest Corporation
720-686 Denver, CO Xo Colorado
720-688 DENVER Cellco Partnership dba Verizon Wireless - CO
720-689 Denver, CO Bandwidth.com Clec
720-690 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-692 DENVER MetroPCS Inc
720-693 DENVER Cellco Partnership dba Verizon Wireless - CO
720-695 DENVER New Cingular Wireless PCS LLC
720-696 DENVER New Cingular Wireless PCS LLC
720-697 DENVER Onvoy LLC - CO
720-699 DENVER Onvoy LLC - CO
720-700 Englewood Xo Colorado
720-705 DENVER New Cingular Wireless PCS LLC
720-707 DENVER Onvoy LLC - CO
720-708 Denver, CO Teliax
720-709 DENVER Onvoy LLC - CO
720-710 DENVER Neutral Tandem-Colorado LLC - CO
720-711 Englewood Xo Colorado
720-715 Colorado
720-717 DENVER New Cingular Wireless PCS LLC
720-718 DENVER Qwest Corporation
720-719 Englewood Xo Colorado
720-720 Englewood Xo Colorado
720-721 DENVER Wide Voice LLC - CO
720-722 Denver, CO Centurylink Communications LLC
720-723 Denver, CO Eschelon Telecom Of Colorado
720-724 Denver, CO Eschelon Telecom Of Colorado
720-725 DENVER T-Mobile USA Inc
720-726 Denver, CO Comcast Phone Of Colorado
720-727 Colorado
720-728 DENVER MCImetro Access Transmission Services LLC
720-729 Keenesburg, CO Bandwidth.com Clec
720-730 Colorado
720-731 Colorado
720-732 Denver, CO Sprint Spectrum L.p.
720-733 Denver, CO Qwest Corporation
720-735 DENVER Neutral Tandem-Colorado LLC - CO
720-737 Denver, CO Cellco Partnership DBA Verizon Wireless
720-739 DENVER Bandwidth.com CLEC LLC - CO
720-744 Aurora, CO Qwest Corporation
720-745 DENVER Cellco Partnership dba Verizon Wireless - CO
720-746 Golden, CO Qwest Corporation
720-747 Aurora, CO Qwest Corporation
720-748 Aurora, CO Qwest Corporation
720-749 DENVER Comcast Phone of Colorado LLC - CO
720-750 Colorado
720-753 DENVER Cellco Partnership dba Verizon Wireless - CO
720-754 Denver, CO Tw Telecom Of Colorado LLC
720-755 DENVER T-Mobile USA Inc
720-757 DENVER T-Mobile USA Inc
720-758 DENVER Teleport Communications America LLC - CO
720-759 DENVER Onvoy LLC - CO
720-763 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-765 Colorado
720-766 Colorado
720-767 DENVER Bandwidth.com CLEC LLC - CO
720-768 Colorado
720-770 DENVER Neutral Tandem-Colorado LLC - CO
720-771 Denver, CO T-mobile Usa
720-772 DENVER McLeodUSA Telecommunication Services Inc - CO
720-773 DENVER Bandwidth.com CLEC LLC - CO
720-774 DENVER New Cingular Wireless PCS LLC
720-775 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-776 Colorado
720-777 Aurora, CO Qwest Corporation
720-778 DENVER Onvoy LLC - CO
720-785 Denver, CO Teleport Communications America
720-787 DENVER MetroPCS Inc
720-788 DENVER Cellco Partnership dba Verizon Wireless - CO
720-789 Aurora, CO Level 3 Communications
720-791 DENVER MetroPCS Inc
720-793 Colorado
720-795 DENVER Level 3 Telecom of Colorado LLC - CO
720-799 DENVER Neutral Tandem-Colorado LLC - CO
720-800 Henderson, CO 360networks (usa) Inc.
720-805 Colorado
720-808 Aurora, CO Bandwidth.com Clec
720-809 DENVER MetroPCS Inc
720-810 Aurora, CO Cellco Partnership DBA Verizon Wireless
720-811 Englewood Xo Colorado
720-815 DENVER Level 3 Communications LLC - CO
720-818 DENVER Cellco Partnership dba Verizon Wireless - CO
720-819 Colorado
720-820 DENVER Wide Voice LLC - CO
720-822 DENVER Cellco Partnership dba Verizon Wireless - CO
720-827 Colorado
720-828 Colorado
720-829 DENVER MetroPCS Inc
720-830 Colorado
720-833 Denver, CO Qwest Corporation
720-834 Denver, CO Teleport Communications America
720-835 DENVER Bandwidth.com CLEC LLC - CO
720-836 Denver, CO Icg Telecom Group
720-837 Denver, CO Sprint Spectrum L.p.
720-838 Denver, CO Sprint Spectrum L.p.
720-839 Denver, CO Sprint Spectrum L.p.
720-840 Denver, CO Sprint Spectrum L.p.
720-841 Denver, CO Sprint Spectrum L.p.
720-842 Denver, CO Qwest Corporation
720-845 DENVER Comcast Phone of Colorado LLC - CO
720-847 Aurora, CO Qwest Corporation
720-848 Aurora, CO Qwest Corporation
720-849 Denver, CO Sprint Spectrum L.p.
720-851 Denver, CO Qwest Corporation
720-852 Denver, CO Qwest Corporation
720-854 Denver, CO Qwest Corporation
720-855 Denver, CO Qwest Corporation
720-857 Aurora, CO Qwest Corporation
720-858 Aurora, CO Qwest Corporation
720-859 Aurora, CO Qwest Corporation
720-862 Aurora, CO Xo Colorado
720-863 Denver, CO Xo Colorado
720-864 Longmont, CO Qwest Corporation
720-865 Denver, CO Icg Telecom Group
720-866 Colorado
720-867 Denver Great West Services, Ltd. - Co
720-870 Denver, CO Qwest Corporation
720-872 Denver, CO Qwest Corporation
720-873 Denver, CO Qwest Corporation
720-874 Denver, CO Qwest Corporation
720-875 Denver, CO Qwest Corporation
720-876 Denver, CO Qwest Corporation
720-877 Denver, CO Icg Telecom Group
720-878 Denver, CO Icg Telecom Group
720-879 Denver, CO Icg Telecom Group
720-880 Denver, CO Icg Telecom Group
720-881 Denver, CO Icg Telecom Group
720-882 Denver, CO Icg Telecom Group
720-883 Denver, CO Icg Telecom Group
720-884 Denver, CO Qwest Corporation
720-885 Denver, CO Leap Wireless Intl DBA Cricket Comm
720-886 Denver, CO Qwest Corporation
720-887 Denver, CO Qwest Corporation
720-888 Denver, CO Level 3 Communications
720-889 Denver, CO Xo Colorado
720-890 Denver, CO Qwest Corporation
720-891 Denver, CO Level 3 Communications
720-892 Colorado
720-893 DENVER Bandwidth.com CLEC LLC - CO
720-895 Denver, CO Qwest Corporation
720-897 Denver, CO Global Crossing Local Services-co
720-898 Denver, CO Qwest Corporation
720-899 DENVER Cellco Partnership dba Verizon Wireless - CO
720-900 DENVER Bandwidth.com CLEC LLC - CO
720-903 Denver, CO Global Crossing Local Services-co
720-904 Denver, CO Qwest Corporation
720-907 Denver, CO Global Crossing Local Services-co
720-908 DENVER Cellco Partnership dba Verizon Wireless - CO
720-909 Colorado
720-911 Englewood Xo Colorado
720-913 Denver, CO Icg Telecom Group
720-917 Denver, CO Qwest Corporation
720-919 DENVER T-Mobile USA Inc
720-920 Denver, CO Teleport Communications America
720-921 Denver, CO Icg Telecom Group
720-922 Denver, CO Qwest Corporation
720-923 Colorado
720-924 Sedalia, CO Qwest Corporation
720-925 DENVER Cellco Partnership dba Verizon Wireless - CO
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720-929 Denver, CO Qwest Corporation
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720-931 Denver, CO Qwest Corporation
720-932 Denver, CO Qwest Corporation
720-933 Denver, CO T-mobile Usa
720-934 Denver, CO T-mobile Usa
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720-938 Denver, CO T-mobile Usa
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720-940 Denver, CO Sprint Spectrum L.p.
720-941 Denver, CO Qwest Corporation
720-942 Denver, CO Qwest Corporation
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720-944 Denver, CO Qwest Corporation
720-945 Denver, CO Qwest Corporation
720-946 Denver, CO Qwest Corporation
720-947 Denver, CO Qwest Corporation
720-949 Aurora, CO AT&T Local
720-950 Englewood Xo Colorado
720-951 Aurora, CO Cellco Partnership DBA Verizon Wireless
720-955 DENVER Cellco Partnership dba Verizon Wireless - CO
720-956 Denver, CO Qwest Corporation
720-957 Englewood Xo Colorado
720-958 Englewood Xo Colorado
720-959 Englewood Xo Colorado
720-961 Denver, CO Level 3 Communications
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720-963 Denver, CO Qwest Corporation
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720-966 DENVER Onvoy LLC - CO
720-970 Englewood Xo Colorado
720-971 Denver, CO Sprint Spectrum L.p.
720-972 Denver, CO Qwest Corporation
720-974 Denver, CO Eschelon Telecom Of Colorado
720-975 Aurora, CO Eschelon Telecom Of Colorado
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720-977 Denver, CO Qwest Corporation
720-979 Denver, CO Sprint Spectrum L.p.
720-980 Denver, CO Sprint Spectrum L.p.
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720-982 Denver, CO Sprint Spectrum L.p.
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720-984 Denver, CO Sprint Spectrum L.p.
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720-987 Denver, CO Sprint Spectrum L.p.
720-988 Denver, CO Sprint Spectrum L.p.
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720-990 DENVER Level 3 Telecom of Colorado LLC - CO
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720-998 Aurora, CO Comcast Phone Of Colorado
720-999 Denver, CO Dishnet Wireline, L.l.c.