NumberResearchRecent prefix assignments
380 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, last 30 days
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2007-03-30 | 907-631 | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 7785 | WASILLA | AK |
| 2007-03-30 | 916-474 | CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY | 2334 | RSVL MAIN | CA |
| 2007-03-30 | 919-986 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | RALEIGH | NC |
| 2007-03-30 | 920-519 | CHARTER IP ENABLED SERVICES, LLC | 792K | BLACKCREEK | WI |
| 2007-03-30 | 920-767 | CHARTER IP ENABLED SERVICES, LLC | 792K | MARKESAN | WI |
| 2007-03-30 | 920-807 | CHARTER IP ENABLED SERVICES, LLC | 792K | GREEN LAKE | WI |
| 2007-03-30 | 920-852 | CHARTER IP ENABLED SERVICES, LLC | 792K | ROSENDALE | WI |
| 2007-03-30 | 920-896 | CHARTER IP ENABLED SERVICES, LLC | 792K | RIPON | WI |
| 2007-03-30 | 920-938 | CHARTER IP ENABLED SERVICES, LLC | 792K | SHIOCTON | WI |
| 2007-03-30 | 980-229 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2007-03-29 | 206-631 | T-MOBILE USA, INC. | 6529 | SEATTLE | WA |
| 2007-03-29 | 206-884 | QWEST CORPORATION | 9638 | SEATTLE | WA |
| 2007-03-29 | 336-818 | CHARTER IP ENABLED SERVICES, LLC | 792K | NOWILKESBO | NC |
| 2007-03-29 | 347-458 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN06 | NY |
| 2007-03-29 | 434-272 | METROPCS, INC. | 5562 | SO BOSTON | VA |
| 2007-03-29 | 434-414 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | FARMVILLE | VA |
| 2007-03-29 | 507-262 | BANDWIDTH.COM CLEC, LLC - MN | 980E | LE SUEUR | MN |
| 2007-03-29 | 623-222 | QWEST CORPORATION | 9636 | PHOENIX | AZ |
| 2007-03-29 | 631-482 | CSC VOICE, LLC | 612K | BABYLON | NY |
| 2007-03-29 | 724-629 | ARMSTRONG TELECOMMUNICATIONS, INC. - PA | 422C | WESTFORD | PA |
| 2007-03-29 | 786-370 | METROPCS, INC. | 5562 | MIAMI | FL |
| 2007-03-29 | 814-213 | ARMSTRONG TELECOMMUNICATIONS, INC. - PA | 422C | CONNEAUTLK | PA |
| 2007-03-29 | 814-783 | ARMSTRONG TELECOMMUNICATIONS, INC. - PA | 422C | SAEGERTOWN | PA |
| 2007-03-29 | 832-292 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2007-03-29 | 832-329 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2007-03-29 | 845-335 | PAETEC ITEL, LLC | 829J | GARRISON | NY |
| 2007-03-29 | 915-999 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EL PASO | TX |
| 2007-03-29 | 956-438 | METROPCS, INC. | 5562 | PHARR | TX |
| 2007-03-29 | 956-475 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PHARR | TX |
| 2007-03-29 | 956-904 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PHARR | TX |
| 2007-03-29 | 956-905 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MCALLEN | TX |
| 2007-03-28 | 208-546 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ID | 678B | NAMPA | ID |
| 2007-03-28 | 210-980 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANANTONIO | TX |
| 2007-03-28 | 224-544 | ILLINOIS BELL TEL CO | 9329 | LAKEFOREST | IL |
| 2007-03-28 | 323-434 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MONTEBELLO | CA |
| 2007-03-28 | 402-404 | LONG LINES SIOUXLAND, LLC - NE | 583E | SOSIOUX CY | NE |
| 2007-03-28 | 424-225 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EL SEGUNDO | CA |
| 2007-03-28 | 443-449 | PAETEC ITEL, LLC | 829J | BALTIMORE | MD |
| 2007-03-28 | 443-473 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | BALTIMORE | MD |
| 2007-03-28 | 478-295 | CHARTER IP ENABLED SERVICES, LLC | 792K | MILLEDGEVL | GA |
| 2007-03-28 | 502-714 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2007-03-28 | 513-428 | CINCINNATI BELL EXTENDED TERRITORIES LLC - OH | 309B | TRENTON | OH |
| 2007-03-28 | 571-282 | PAETEC ITEL, LLC | 829J | WSNGTNZN17 | VA |
| 2007-03-28 | 605-585 | T-MOBILE USA, INC. | 6529 | NOSIOUX CY | SD |
| 2007-03-28 | 616-953 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 770E | ZEELAND | MI |
| 2007-03-28 | 678-975 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA | 7435 | WINDER | GA |
| 2007-03-28 | 702-538 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2007-03-28 | 704-615 | SUNCOM DBA T-MOBILE USA | 8645 | CHARLOTTE | NC |
| 2007-03-28 | 706-938 | CHARTER IP ENABLED SERVICES, LLC | 792K | THOMASTON | GA |
| 2007-03-28 | 708-262 | T-MOBILE USA, INC. | 6529 | TINLEYPARK | IL |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.