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 |
|---|---|---|---|---|---|
| 2024-12-19 | 272-416 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSPT | PA |
| 2024-12-19 | 447-303 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-12-19 | 582-274 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BOALSBURG | PA |
| 2024-12-19 | 582-275 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BOALSBURG | PA |
| 2024-12-19 | 657-778 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-12-19 | 667-501 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DUNDALK | MD |
| 2024-12-19 | 769-344 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MERIDIAN | MS |
| 2024-12-19 | 773-335 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN09 | IL |
| 2024-12-19 | 821-202 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2024-12-19 | 828-842 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MORGANTON | NC |
| 2024-12-19 | 854-286 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HEMINGWAY | SC |
| 2024-12-19 | 862-460 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2024-12-19 | 872-379 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN03 | IL |
| 2024-12-19 | 938-270 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SCOTTSBORO | AL |
| 2024-12-19 | 941-418 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PALMETTO | FL |
| 2024-12-18 | 368-338 | Rogers Communications Canada Inc. (Wireless) | 8821 | Calgary | — |
| 2024-12-18 | 406-536 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOZEMAN | MT |
| 2024-12-18 | 463-322 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | GREENFIELD | IN |
| 2024-12-18 | 742-552 | Rogers Communications Canada Inc. (Cable) | 743B | Port Robinson | — |
| 2024-12-18 | 742-599 | Rogers Communications Canada Inc. (Wireless) | 8821 | St. Catharines-Thorold | — |
| 2024-12-18 | 753-288 | Rogers Communications Canada Inc. (Wireless) | 8821 | Kingston | — |
| 2024-12-18 | 781-991 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEDFORD | MA |
| 2024-12-17 | 408-208 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MORGANHILL | CA |
| 2024-12-17 | 582-273 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REYNOLDSVL | PA |
| 2024-12-17 | 636-286 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UNION | MO |
| 2024-12-17 | 640-271 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | WILDWOOD | NJ |
| 2024-12-17 | 821-221 | LEAP TELECOM, LLC | 616J | GREENVILLE | SC |
| 2024-12-17 | 839-329 | LEAP TELECOM, LLC | 616J | COLUMBIA | SC |
| 2024-12-17 | 848-386 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | FREEHOLD | NJ |
| 2024-12-17 | 854-285 | LEAP TELECOM, LLC | 616J | CHARLESTON | SC |
| 2024-12-17 | 939-471 | SUNCOM DBA T-MOBILE USA | 8645 | CAGUAS | PR |
| 2024-12-17 | 939-473 | SUNCOM DBA T-MOBILE USA | 8645 | VEGA ALTA | PR |
| 2024-12-16 | 213-937 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 09 | CA |
| 2024-12-16 | 223-370 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | YORK | PA |
| 2024-12-16 | 227-265 | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-12-16 | 329-236 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEW CITY | NY |
| 2024-12-16 | 331-328 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NAPERVILLE | IL |
| 2024-12-16 | 367-508 | Iristel Inc. | 154E | Baie-Comeau | — |
| 2024-12-16 | 367-801 | Iristel Inc. | 154E | La Malbaie | — |
| 2024-12-16 | 369-226 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARCATA | CA |
| 2024-12-16 | 425-571 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ISSAQUAH | WA |
| 2024-12-16 | 438-703 | Iristel Inc. | 154E | Ile-Perrot | — |
| 2024-12-16 | 463-321 | BHN IP ENABLED SERVICES, LLC | 045L | GREENWOOD | IN |
| 2024-12-16 | 464-255 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2024-12-16 | 504-519 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWORLEANS | LA |
| 2024-12-16 | 571-715 | ONVOY, LLC - VA | 138E | HERNDON | VA |
| 2024-12-16 | 579-503 | Iristel Inc. | 154E | Joliette | — |
| 2024-12-16 | 626-809 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EL MONTE | CA |
| 2024-12-16 | 771-249 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | WSHNGTNZN1 | DC |
| 2024-12-16 | 808-788 | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
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.