Prefixes |
City |
County |
Line Type |
Company |
720-200 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-201 |
Boulder |
Boulder |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-203 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-204 |
Longmont |
Boulder |
Landline |
At&t Local |
720-205 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-206 |
Englewood |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-207 |
Aurora |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-208 |
Englewood |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-209 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-210 |
Boulder |
Boulder |
Landline |
Xo Colorado, Llc |
720-212 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-213 |
Aurora |
Arapahoe |
Landline |
Mcleodusa Telecommunication... |
720-214 |
Denver |
Denver |
Landline |
Mcleodusa Telecommunication... |
720-216 |
Aurora |
Arapahoe |
Landline |
Teleport Communications Gro... |
720-217 |
Denver |
Denver |
Cell Phone |
Tmobile Usa, Inc. |
720-218 |
Englewood |
Arapahoe |
Cell Phone |
Sprint Spectrum L.p. |
720-219 |
Aurora |
Arapahoe |
Cell Phone |
Cellco Partnership Dba Veri... |
720-220 |
Denver |
Denver |
Cell Phone |
Tmobile Usa, Inc. |
720-221 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-222 |
Aurora |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-223 |
Brighton |
Adams |
Landline |
Xo Colorado, Llc |
720-224 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-225 |
Lone Tree |
Douglas |
Landline |
Xo Colorado, Llc |
720-226 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-227 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-228 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-229 |
Arvada |
Jefferson |
Landline |
Xo Colorado, Llc |
720-231 |
Aurora |
Arapahoe |
Cell Phone |
Tmobile Usa, Inc. |
720-232 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-233 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-234 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-235 |
Boulder |
Boulder |
Cell Phone |
Sprint Spectrum L.p. |
720-236 |
Arvada |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-238 |
Louisville |
Boulder |
Cell Phone |
Tmobile Usa, Inc. |
720-239 |
Castle Rock |
Douglas |
Landline |
At&t Local |
720-240 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-241 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-244 |
Littleton |
Jefferson |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-246 |
Aurora |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-247 |
Littleton |
Jefferson |
Landline |
Xo Colorado, Llc |
720-248 |
Aurora |
Arapahoe |
Landline |
Cbeyond Communications, Llc... |
720-249 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-250 |
Aurora |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-251 |
Aurora |
Arapahoe |
Landline |
Level 3 Communications, Llc... |
720-252 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-253 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-254 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-255 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-256 |
Englewood |
Arapahoe |
Cell Phone |
Sprint Spectrum L.p. |
720-257 |
Englewood |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-258 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-259 |
Denver |
Denver |
Landline |
Level 3 Communications, Llc... |
720-260 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-261 |
Denver |
Denver |
Cell Phone |
Tmobile Usa, Inc. |
720-262 |
Aurora |
Arapahoe |
Landline |
Icg Telecom Group Co |
720-263 |
Brighton |
Adams |
Landline |
Level 3 Communications, Llc... |
720-264 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-266 |
Littleton |
Arapahoe |
Landline |
Level 3 Communications, Llc... |
720-267 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-269 |
Aurora |
Arapahoe |
Landline |
Teleport Communications Gro... |
720-270 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-271 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-272 |
Littleton |
Jefferson |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-273 |
Littleton |
Jefferson |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-274 |
Denver |
Denver |
Landline |
Mcleodusa Telecommunication... |
720-275 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-276 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-277 |
Aurora |
Arapahoe |
Landline |
Icg Telecom Group Co |
720-278 |
Aurora |
Arapahoe |
Landline |
Tw Telecom Of Colorado Llc... |
720-279 |
Lone Tree |
Douglas |
Landline |
Tw Telecom Of Colorado Llc... |
720-280 |
Denver |
Denver |
Cell Phone |
Tmobile Usa, Inc. |
720-281 |
Aurora |
Arapahoe |
Cell Phone |
Cellco Partnership Dba Veri... |
720-282 |
Aurora |
Arapahoe |
Landline |
Tw Telecom Of Colorado Llc... |
720-283 |
Littleton |
Arapahoe |
Landline |
Qwest Corporation |
720-284 |
Englewood |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-285 |
Englewood |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-286 |
Englewood |
Arapahoe |
Landline |
Teleport Communications Gro... |
720-289 |
Denver |
Denver |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-290 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-291 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-293 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-294 |
Littleton |
Douglas |
Landline |
Xo Colorado, Llc |
720-296 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-297 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-298 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-299 |
Englewood |
Arapahoe |
Cell Phone |
Tmobile Usa, Inc. |
720-300 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-301 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-302 |
Denver |
Jefferson |
Landline |
Teleport Communications Gro... |
720-304 |
Boulder |
Boulder |
Landline |
Qwest Corporation |
720-305 |
Denver |
Denver |
Landline |
Tw Telecom Of Colorado Llc... |
720-306 |
Aurora |
Arapahoe |
Landline |
Eschelon Telecom Of Colorad... |
720-308 |
Denver |
Jefferson |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-309 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-312 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-313 |
Boulder |
Boulder |
Cell Phone |
Sprint Spectrum L.p. |
720-314 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-317 |
Aurora |
Arapahoe |
Cell Phone |
Sprint Spectrum L.p. |
720-318 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-319 |
Aurora |
Arapahoe |
Cell Phone |
Sprint Spectrum L.p. |
720-320 |
Littleton |
Douglas |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-322 |
Commerce City |
Adams |
Landline |
Qwest Corporation |
720-323 |
Denver |
Denver |
Cell Phone |
Tmobile Usa, Inc. |
720-324 |
Aurora |
Arapahoe |
Landline |
Comcast Phone Of Colorado,... |
720-327 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-329 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-330 |
Denver |
Denver |
Landline |
Icg Telecom Group Co |
720-331 |
Golden |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-332 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-333 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-334 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-335 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-338 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-339 |
Aurora |
Arapahoe |
Cell Phone |
Sprint Spectrum L.p. |
720-341 |
Littleton |
Jefferson |
Cell Phone |
Tmobile Usa, Inc. |
720-343 |
Aurora |
Arapahoe |
Landline |
Icg Telecom Group Co |
720-344 |
Littleton |
Douglas |
Landline |
Qwest Corporation |
720-345 |
Denver |
Jefferson |
Landline |
Zippytech Incorporated |
720-346 |
Englewood |
Arapahoe |
Cell Phone |
Cellco Partnership Dba Veri... |
720-348 |
Littleton |
Douglas |
Landline |
Qwest Corporation |
720-350 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-351 |
Arvada |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-352 |
Boulder |
Boulder |
Cell Phone |
Tmobile Usa, Inc. |
720-353 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-356 |
Denver |
Denver |
Landline |
At&t Local |
720-357 |
Denver |
Denver |
Landline |
Unknown |
720-359 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-362 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-363 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-364 |
Aurora |
Arapahoe |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-365 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-366 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-371 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-373 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-374 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-375 |
Denver |
Denver |
Cell Phone |
Commnet Wireless, Llc |
720-377 |
Denver |
Denver |
Landline |
Allegiance Telecom Of Color... |
720-379 |
Denver |
Denver |
Landline |
Icg Telecom Group Co |
720-381 |
Denver |
Denver |
Landline |
Comcast Phone Of Colorado,... |
720-382 |
Denver |
Denver |
Landline |
Eschelon Telecom Of Colorad... |
720-384 |
Castle Rock |
Douglas |
Landline |
Xo Colorado, Llc |
720-385 |
Denver |
Denver |
Landline |
Xo Colorado, Llc |
720-388 |
Aurora |
Arapahoe |
Cell Phone |
Cellco Partnership Dba Veri... |
720-394 |
Denver |
Denver |
Cell Phone |
Tmobile Usa, Inc. |
720-404 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-406 |
Boulder |
Boulder |
Landline |
Qwest Corporation |
720-407 |
Denver |
Denver |
Landline |
Cbeyond Communications, Llc... |
720-422 |
Aurora |
Arapahoe |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-423 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-424 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-425 |
Denver |
Denver |
Cell Phone |
Cellco Partnership Dba Veri... |
720-427 |
Aurora |
Arapahoe |
Cell Phone |
Tmobile Usa, Inc. |
720-428 |
Littleton |
Jefferson |
Landline |
Unknown |
720-434 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-435 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-436 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-438 |
Longmont |
Boulder |
Landline |
360networks (usa) Inc. Co |
720-444 |
Littleton |
Douglas |
Landline |
Qwest Corporation |
720-447 |
Usaf Academy |
El Paso |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-448 |
Westminster |
Adams |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-449 |
Aurora |
Arapahoe |
Landline |
Allegiance Telecom Of Color... |
720-452 |
Boulder |
Boulder |
Landline |
Peerless Network Of Colorad... |
720-455 |
Denver |
Adams |
Landline |
Qwest Corporation |
720-468 |
Denver |
Denver |
Landline |
Level 3 Communications, Llc... |
720-470 |
Littleton |
Jefferson |
Cell Phone |
Cellco Partnership Dba Veri... |
720-472 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-475 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-478 |
Longmont |
Boulder |
Landline |
Unknown |
720-479 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-480 |
Denver |
Denver |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-481 |
Aurora |
Arapahoe |
Landline |
Unknown |
720-482 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-484 |
Englewood |
Arapahoe |
Landline |
Unknown |
720-487 |
Littleton |
Jefferson |
Landline |
Unknown |
720-488 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-489 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-490 |
Littleton |
Jefferson |
Cell Phone |
Nextel Communications, Inc. |
720-493 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-494 |
Longmont |
Boulder |
Landline |
Qwest Corporation |
720-495 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-496 |
Denver |
Jefferson |
Landline |
Level 3 Communications, Llc... |
720-497 |
Golden |
Jefferson |
Landline |
Qwest Corporation |
720-506 |
Aurora |
Arapahoe |
Landline |
Level 3 Communications, Llc... |
720-514 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-519 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-521 |
Denver |
Denver |
Landline |
American Messaging (am), Inc. |
720-524 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-528 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-529 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-530 |
Denver |
Denver |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-532 |
Aurora |
Arapahoe |
Landline |
Teleport Communications Gro... |
720-533 |
Denver |
Jefferson |
Landline |
Teleport Communications Gro... |
720-535 |
Aurora |
Arapahoe |
Landline |
Teleport Communications Gro... |
720-536 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-540 |
Denver |
Adams |
Landline |
Qwest Corporation |
720-542 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-544 |
Denver |
Jefferson |
Landline |
Qwest Corporation |
720-548 |
Denver |
Denver |
Landline |
Global Crossing Local Servi... |
720-554 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-558 |
Broomfield |
Jefferson |
Landline |
Qwest Corporation |
720-559 |
Englewood |
Arapahoe |
Landline |
Teleport Communications Gro... |
720-560 |
Denver |
Denver |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-562 |
Boulder |
Boulder |
Landline |
Qwest Corporation |
720-563 |
Boulder |
Boulder |
Landline |
Qwest Corporation |
720-564 |
Boulder |
Boulder |
Landline |
Qwest Corporation |
720-565 |
Boulder |
Boulder |
Landline |
Qwest Corporation |
720-566 |
Broomfield |
Broomfield |
Landline |
Qwest Corporation |
720-568 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-570 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-578 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-579 |
Aurora |
Arapahoe |
Landline |
Allegiance Telecom Of Color... |
720-581 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-587 |
Arvada |
Jefferson |
Landline |
At&t Local |
720-596 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-620 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-621 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-622 |
Boulder |
Boulder |
Landline |
Qwest Corporation |
720-624 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-628 |
Denver |
Denver |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-629 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-635 |
Denver |
Denver |
Cell Phone |
New Cingular Wireless Pcs, Llc |
720-641 |
Denver |
Jefferson |
Cell Phone |
Nextel Communications, Inc. |
720-652 |
Longmont |
Boulder |
Landline |
Qwest Corporation |
720-657 |
Henderson |
Clark |
Landline |
Unknown |
720-666 |
Greeley |
Weld |
Landline |
Unknown |
720-670 |
Englewood |
Arapahoe |
Cell Phone |
Cellco Partnership Dba Veri... |
720-684 |
Longmont |
Boulder |
Landline |
Icg Telecom Group Co |
720-685 |
Brighton |
Adams |
Landline |
Qwest Corporation |
720-688 |
Castle Rock |
Douglas |
Landline |
Unknown |
720-690 |
Littleton |
Jefferson |
Cell Phone |
Leap Wireless Intl, Inc. Db... |
720-693 |
Parker |
Douglas |
Landline |
Unknown |
720-732 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-733 |
Castle Rock |
Douglas |
Landline |
Qwest Corporation |
720-744 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-746 |
Golden |
Jefferson |
Landline |
Qwest Corporation |
720-747 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-748 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-768 |
Englewood |
Arapahoe |
Landline |
Unknown |
720-771 |
Boulder |
Boulder |
Cell Phone |
Tmobile Usa, Inc. |
720-777 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-779 |
Arvada |
Jefferson |
Landline |
Unknown |
720-785 |
Englewood |
Arapahoe |
Landline |
Teleport Communications Gro... |
720-789 |
Boulder |
Boulder |
Landline |
Unknown |
720-810 |
Denver |
Denver |
Cell Phone |
Cellco Partnership Dba Veri... |
720-833 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-834 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-836 |
Englewood |
Arapahoe |
Landline |
Icg Telecom Group Co |
720-837 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-838 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-839 |
Boulder |
Boulder |
Cell Phone |
Sprint Spectrum L.p. |
720-840 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-841 |
Boulder |
Boulder |
Cell Phone |
Sprint Spectrum L.p. |
720-842 |
Parker |
Douglas |
Landline |
Qwest Corporation |
720-844 |
Arvada |
Jefferson |
Landline |
Unknown |
720-847 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-848 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-849 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-851 |
Parker |
Douglas |
Landline |
Qwest Corporation |
720-852 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-854 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-855 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-857 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-858 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-859 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-863 |
Aurora |
Arapahoe |
Landline |
Xo Colorado, Llc |
720-864 |
Longmont |
Boulder |
Landline |
Qwest Corporation |
720-865 |
Arvada |
Jefferson |
Landline |
Icg Telecom Group Co |
720-867 |
Littleton |
Arapahoe |
Landline |
Unknown |
720-870 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-872 |
Denver |
Adams |
Landline |
Qwest Corporation |
720-873 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-874 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-875 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-876 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-877 |
Denver |
Denver |
Landline |
Icg Telecom Group Co |
720-878 |
Englewood |
Arapahoe |
Landline |
Icg Telecom Group Co |
720-879 |
Denver |
Jefferson |
Landline |
Icg Telecom Group Co |
720-880 |
Golden |
Jefferson |
Landline |
Icg Telecom Group Co |
720-881 |
Golden |
Jefferson |
Landline |
Icg Telecom Group Co |
720-882 |
Denver |
Denver |
Landline |
Icg Telecom Group Co |
720-883 |
Boulder |
Boulder |
Landline |
Icg Telecom Group Co |
720-884 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-886 |
Aurora |
Arapahoe |
Landline |
Qwest Corporation |
720-887 |
Broomfield |
Broomfield |
Landline |
Qwest Corporation |
720-888 |
Broomfield |
Jefferson |
Landline |
Level 3 Communications, Llc... |
720-889 |
Denver |
Denver |
Landline |
Allegiance Telecom Of Color... |
720-890 |
Lafayette |
Boulder |
Landline |
Qwest Corporation |
720-891 |
Denver |
Denver |
Landline |
Level 3 Communications, Llc... |
720-895 |
Englewood |
Arapahoe |
Landline |
Qwest Corporation |
720-897 |
Denver |
Denver |
Landline |
Global Crossing Local Servi... |
720-898 |
Arvada |
Jefferson |
Landline |
Qwest Corporation |
720-903 |
Denver |
Denver |
Landline |
Global Crossing Local Servi... |
720-904 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-913 |
Arvada |
Jefferson |
Landline |
Icg Telecom Group Co |
720-917 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-920 |
Denver |
Denver |
Landline |
Teleport Communications Gro... |
720-921 |
Denver |
Denver |
Landline |
Icg Telecom Group Co |
720-922 |
Littleton |
Jefferson |
Landline |
Qwest Corporation |
720-924 |
Conifer |
Jefferson |
Landline |
Qwest Corporation |
720-929 |
Denver |
Adams |
Landline |
Qwest Corporation |
720-931 |
Arvada |
Jefferson |
Landline |
Qwest Corporation |
720-932 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-933 |
Denver |
Adams |
Cell Phone |
Tmobile Usa, Inc. |
720-934 |
Littleton |
Jefferson |
Cell Phone |
Tmobile Usa, Inc. |
720-935 |
Littleton |
Jefferson |
Cell Phone |
Tmobile Usa, Inc. |
720-936 |
Littleton |
Jefferson |
Cell Phone |
Tmobile Usa, Inc. |
720-937 |
Littleton |
Jefferson |
Cell Phone |
Tmobile Usa, Inc. |
720-938 |
Boulder |
Boulder |
Cell Phone |
Tmobile Usa, Inc. |
720-939 |
Littleton |
Jefferson |
Cell Phone |
Tmobile Usa, Inc. |
720-940 |
Denver |
Adams |
Cell Phone |
Sprint Spectrum L.p. |
720-941 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-944 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-945 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-946 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-947 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-949 |
Aurora |
Arapahoe |
Landline |
At&t Local |
720-951 |
Littleton |
Jefferson |
Cell Phone |
Cellco Partnership Dba Veri... |
720-956 |
Denver |
Denver |
Landline |
Qwest Corporation |
720-961 |
Arvada |
Jefferson |
Landline |
Global Crossing Local Servi... |
720-962 |
Denver |
Jefferson |
Landline |
Qwest Corporation |
720-963 |
Denver |
Jefferson |
Landline |
Qwest Corporation |
720-971 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-972 |
Denver |
Adams |
Landline |
Qwest Corporation |
720-974 |
Denver |
Denver |
Landline |
Eschelon Telecom Of Colorad... |
720-975 |
Aurora |
Arapahoe |
Landline |
Eschelon Telecom Of Colorad... |
720-977 |
Denver |
Adams |
Landline |
Qwest Corporation |
720-979 |
Broomfield |
Broomfield |
Cell Phone |
Sprint Spectrum L.p. |
720-980 |
Castle Rock |
Douglas |
Cell Phone |
Sprint Spectrum L.p. |
720-981 |
Littleton |
Jefferson |
Landline |
Qwest Corporation |
720-982 |
Denver |
Denver |
Cell Phone |
Sprint Spectrum L.p. |
720-984 |
Morrison |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-985 |
Denver |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-987 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-988 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-989 |
Littleton |
Jefferson |
Cell Phone |
Sprint Spectrum L.p. |
720-998 |
Aurora |
Arapahoe |
Landline |
Comcast Phone Of Colorado,... |