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 |
|---|---|---|---|---|---|
| 954-522 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-523 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-524 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-525 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-527 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-528 | SPOK, INC. | 6630 | FTLAUDERDL | FL | |
| 954-529 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FTLAUDERDL | FL | |
| 954-530 | COMCAST IP PHONE, LLC | 318J | FTLAUDERDL | FL | |
| 954-531 | COMCAST IP PHONE, LLC | 318J | DEERFLDBCH | FL | |
| 954-532 | COMCAST IP PHONE, LLC | 318J | POMPANOBCH | FL | |
| 954-533 | COMCAST IP PHONE, LLC | 318J | FTLAUDERDL | FL | |
| 954-534 | COMCAST IP PHONE, LLC | 318J | HOLLYWOOD | FL | |
| 954-535 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-536 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FTLAUDERDL | FL | |
| 954-537 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-538 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | HOLLYWOOD | FL | |
| 954-539 | ONVOY, LLC - FL | 937C | CORAL SPG | FL | |
| 954-540 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | FTLAUDERDL | FL | |
| 954-543 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | POMPANOBCH | FL | |
| 954-545 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | POMPANOBCH | FL | |
| 954-547 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | FTLAUDERDL | FL | |
| 954-548 | PAETEC ITEL, LLC | 829J | FTLAUDERDL | FL | |
| 954-549 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | HOLLYWOOD | FL | |
| 954-550 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-551 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | FTLAUDERDL | FL | |
| 954-552 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FTLAUDERDL | FL | |
| 954-553 | METROPCS, INC. | 5562 | DEERFLDBCH | FL | |
| 954-555 | MULTIPLE OCN LISTING | MULT | DIR ASST | FL | |
| 954-556 | PAETEC ITEL, LLC | 829J | FTLAUDERDL | FL | |
| 954-557 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FTLAUDERDL | FL | |
| 954-558 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | HOLLYWOOD | FL | |
| 954-559 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | HOLLYWOOD | FL | |
| 954-560 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FTLAUDERDL | FL | |
| 954-561 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-562 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FTLAUDERDL | FL | |
| 954-563 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-564 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-565 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-566 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-567 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-568 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-569 | ONVOY, LLC - FL | 937C | DEERFLDBCH | FL | |
| 954-570 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | DEERFLDBCH | FL | |
| 954-571 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | DEERFLDBCH | FL | |
| 954-572 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-574 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | DEERFLDBCH | FL | |
| 954-575 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CORAL SPG | FL | |
| 954-576 | AMERICAN MESSAGING SERVICES, LLC | 9748 | FTLAUDERDL | FL | |
| 954-577 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | FL | |
| 954-578 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FTLAUDERDL | 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.