NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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 |
|---|---|---|---|---|---|
| 2009-02-23 | 757-525 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWPTNWSZN3 | VA |
| 2009-02-23 | 901-279 | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MEMPHIS | TN |
| 2009-02-23 | 901-302 | LEVEL 3 TELECOM OF TENNESSEE, LLC - TN | 7517 | MEMPHIS | TN |
| 2009-02-23 | 925-289 | ONVOY, LLC - CA | 649C | WALNUT CRK | CA |
| 2009-02-21 | 951-267 | ONVOY, LLC - CA | 649C | BANNING | CA |
| 2009-02-20 | 506-370 | Bell Mobility Aliant | 329A | Harvey Station | — |
| 2009-02-20 | 705-483 | ISP Telecom Inc. | 4727 | Lively | — |
| 2009-02-20 | 778-969 | Rogers Communications Canada Inc. (Wireless) | 8821 | Grand Forks | — |
| 2009-02-20 | 778-970 | Fido Solutions Inc. | 5643 | Squamish | — |
| 2009-02-20 | 780-570 | Shaw Telecom Inc. | 497E | Sherwood Park | — |
| 2009-02-20 | 780-571 | Shaw Telecom Inc. | 497E | Spruce Grove | — |
| 2009-02-20 | 780-572 | Shaw Telecom Inc. | 497E | Morinville | — |
| 2009-02-20 | 780-574 | Shaw Telecom Inc. | 497E | Namao | — |
| 2009-02-20 | 780-677 | Fido Solutions Inc. | 5643 | Lloydminster | — |
| 2009-02-19 | 225-361 | VOICESTREAM GSM I, LLC | 150C | BATONROUGE | LA |
| 2009-02-19 | 361-250 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTLAVACA | TX |
| 2009-02-19 | 570-692 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSPT | PA |
| 2009-02-19 | 717-331 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHAMBERSBG | PA |
| 2009-02-19 | 813-423 | YMAX COMMUNICATIONS CORP. - FL | 594D | TAMPAEST | FL |
| 2009-02-19 | 813-474 | YMAX COMMUNICATIONS CORP. - FL | 594D | TAMPANTH | FL |
| 2009-02-19 | 830-955 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KERRVILLE | TX |
| 2009-02-19 | 971-209 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALEM | OR |
| 2009-02-18 | 256-790 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | CAMP HILL | AL |
| 2009-02-18 | 256-914 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | WADLEY | AL |
| 2009-02-18 | 318-432 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MONROE | LA |
| 2009-02-18 | 334-509 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | THOMASTON | AL |
| 2009-02-18 | 418-904 | Bell Mobility | 6574 | Sainte-Anne-des-Monts | — |
| 2009-02-18 | 604-349 | Bell Mobility | 6574 | Vancouver | — |
| 2009-02-18 | 720-337 | QWEST CORPORATION | 9636 | DENVER | CO |
| 2009-02-18 | 780-243 | Bell Mobility | 6574 | Edmonton | — |
| 2009-02-18 | 803-415 | SUNCOM DBA T-MOBILE USA | 8645 | ROCK HILL | SC |
| 2009-02-18 | 862-367 | PEERLESS NETWORK OF NEW JERSEY, LLC - NJ | 264F | NEWARK | NJ |
| 2009-02-18 | 901-319 | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MEMPHIS | TN |
| 2009-02-17 | 304-213 | COMCAST IP PHONE, LLC | 318J | WORTHINGTN | WV |
| 2009-02-17 | 334-455 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | CAMDEN | AL |
| 2009-02-17 | 347-399 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN09 | NY |
| 2009-02-17 | 347-530 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN12 | NY |
| 2009-02-17 | 347-636 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN15 | NY |
| 2009-02-17 | 347-824 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN11 | NY |
| 2009-02-17 | 347-972 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN13 | NY |
| 2009-02-17 | 541-590 | T-MOBILE USA, INC. | 6529 | FLORENCE | OR |
| 2009-02-17 | 760-620 | ONVOY, LLC - CA | 649C | PALM SPG | CA |
| 2009-02-17 | 813-347 | METROPCS, INC. | 5562 | TAMPACEN | FL |
| 2009-02-17 | 813-409 | METROPCS, INC. | 5562 | TAMPAEST | FL |
| 2009-02-17 | 813-475 | METROPCS, INC. | 5562 | TAMPAWST | FL |
| 2009-02-17 | 989-334 | DAYSTARR LLC DBA DAYSTARR COMMUNICATIONS | 993L | ROSEBUSH | MI |
| 2009-02-16 | 662-774 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | MOUNDBAYOU | MS |
| 2009-02-14 | 415-363 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | SNFC CNTRL | CA |
| 2009-02-14 | 510-201 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | OKLD MN-PD | CA |
| 2009-02-14 | 510-443 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | FRNK MAIN | CA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.