NumberResearchRecent prefix assignments
352 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 |
|---|---|---|---|---|---|
| 2024-12-11 | 938-269 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARTSELLE | AL |
| 2024-12-10 | 227-264 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSNGTNZN10 | MD |
| 2024-12-10 | 272-415 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CARBONDALE | PA |
| 2024-12-10 | 413-574 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SPRINGFLD | MA |
| 2024-12-10 | 742-551 | Rogers Communications Canada Inc. (Cable) | 743B | Vineland | — |
| 2024-12-10 | 835-254 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FLEETWOOD | PA |
| 2024-12-10 | 835-255 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2024-12-10 | 835-256 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN30 | PA |
| 2024-12-10 | 848-384 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | RAHWAY | NJ |
| 2024-12-10 | 873-452 | Bell Canada | 8050 | Gatineau | — |
| 2024-12-09 | 220-274 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH |
| 2024-12-09 | 224-626 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NORTHBROOK | IL |
| 2024-12-09 | 224-630 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ELGIN | IL |
| 2024-12-09 | 235-201 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRCH TREE | MO |
| 2024-12-09 | 269-456 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI |
| 2024-12-09 | 346-854 | BANDWIDTH.COM CLEC, LLC - TX | 004F | KEMAH | TX |
| 2024-12-09 | 354-234 | Iristel Inc. | 154E | Ste-Rose | — |
| 2024-12-09 | 369-225 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WINDSOR | CA |
| 2024-12-09 | 406-406 | LIVEWIRE TELECOM, LLC | 509K | MISSOULA | MT |
| 2024-12-09 | 438-231 | Iristel Inc. | 154E | Ste-Genevieve | — |
| 2024-12-09 | 464-254 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2024-12-09 | 478-261 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | LKSINCLAIR | GA |
| 2024-12-09 | 564-274 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | VANCOUVER | WA |
| 2024-12-09 | 564-549 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | OAK HARBOR | WA |
| 2024-12-09 | 579-586 | Iristel Inc. | 154E | St-Eustache | — |
| 2024-12-09 | 582-272 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BOALSBURG | PA |
| 2024-12-09 | 681-557 | PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV | 928H | CHRLSTNZN1 | WV |
| 2024-12-09 | 715-599 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2024-12-09 | 862-459 | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BLOOMFIELD | NJ |
| 2024-12-09 | 934-259 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PATCHOGUE | NY |
| 2024-12-09 | 947-284 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2024-12-09 | 971-509 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2024-12-06 | 276-339 | IP HORIZON LLC | 515J | LEBANON | VA |
| 2024-12-06 | 279-282 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ELK GROVE | CA |
| 2024-12-06 | 341-260 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HAYWARD | CA |
| 2024-12-06 | 350-236 | T-MOBILE USA, INC. | 6529 | JAMESTOWN | CA |
| 2024-12-06 | 518-277 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | COLONIE | NY |
| 2024-12-06 | 602-480 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2024-12-06 | 657-776 | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-12-06 | 821-201 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2024-12-06 | 831-321 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALINAS | CA |
| 2024-12-06 | 831-326 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALINAS | CA |
| 2024-12-06 | 839-302 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHESTER | SC |
| 2024-12-06 | 839-303 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2024-12-06 | 951-754 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SUN CITY | CA |
| 2024-12-06 | 986-291 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | IDAHOFALLS | ID |
| 2024-12-06 | 986-292 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | BOISE | ID |
| 2024-12-05 | 216-576 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | CLEVELAND | OH |
| 2024-12-05 | 227-263 | BANDWIDTH.COM CLEC, LLC - MD | 071F | WALDORF | MD |
| 2024-12-05 | 239-502 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FTMYERSBCH | FL |
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.