NumberResearchRecent prefix assignments
355 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. A single prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are often split across different carriers — use the blocks link on any row (or the thousands-block view above) to see which carrier holds which block. Assignments are initial assignments; the current serving carrier may differ due to portability.
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 |
|---|---|---|---|---|---|
| 2009-09-17 | 949-390 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | IRVINE | CA |
| 2009-09-16 | 404-985 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ATLANTA | GA |
| 2009-09-16 | 407-495 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | ORLANDO | FL |
| 2009-09-16 | 423-594 pooled blocks → | ONVOY, LLC - TN | 525E | DAYTON | TN |
| 2009-09-16 | 484-345 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | READING | PA |
| 2009-09-16 | 561-246 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2009-09-16 | 613-618 blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Ottawa-Hull | — |
| 2009-09-16 | 646-754 pooled blocks → | PAETEC ITEL, LLC | 829J | NWYRCYZN01 | NY |
| 2009-09-16 | 647-962 blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-09-16 | 647-963 blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-09-16 | 647-964 blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-09-16 | 786-459 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2009-09-15 | 208-615 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | NAMPA | ID |
| 2009-09-15 | 413-365 pooled blocks → | VERIZON NEW ENGLAND INC. | 9102 | PITTSFIELD | MA |
| 2009-09-15 | 514-224 blocks → | Fido Solutions Inc. | 5643 | Montreal | — |
| 2009-09-15 | 567-698 pooled blocks → | OHIO BELL TEL CO | 9321 | TOLEDO | OH |
| 2009-09-15 | 647-860 blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-09-15 | 647-861 blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-09-15 | 778-922 blocks → | Fido Solutions Inc. | 5643 | Victoria | — |
| 2009-09-15 | 806-417 pooled blocks → | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | SMYER | TX |
| 2009-09-14 | 210-428 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2009-09-14 | 541-613 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | MEDFORD | OR |
| 2009-09-13 | 252-309 pooled blocks → | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | ELM CITY | NC |
| 2009-09-11 | 408-462 pooled blocks → | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | SUNNYVALE | CA |
| 2009-09-11 | 408-599 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS SOUTH | CA |
| 2009-09-11 | 480-327 pooled blocks → | LEVEL 3 TELECOM OF ARIZONA, LLC - AZ | 7552 | PHOENIX | AZ |
| 2009-09-11 | 616-238 pooled blocks → | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRAND RPDS | MI |
| 2009-09-11 | 678-673 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | NEWNAN | GA |
| 2009-09-11 | 709-441 blocks → | Bragg Communications Inc. | 4878 | Triton | — |
| 2009-09-11 | 709-481 blocks → | Bragg Communications Inc. | 4878 | King's Point | — |
| 2009-09-11 | 709-762 blocks → | Bragg Communications Inc. | 4878 | Bellevue | — |
| 2009-09-11 | 709-768 blocks → | Bragg Communications Inc. | 4878 | Chance Cove | — |
| 2009-09-11 | 709-867 blocks → | Bragg Communications Inc. | 4878 | Springdale | — |
| 2009-09-11 | 709-868 blocks → | Bragg Communications Inc. | 4878 | South Brook | — |
| 2009-09-11 | 709-869 blocks → | Bragg Communications Inc. | 4878 | Robert's Arm | — |
| 2009-09-11 | 760-330 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VISTA | CA |
| 2009-09-11 | 859-387 pooled blocks → | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-10 | 226-254 blocks → | TELUS Integrated Communications | 2782 | Sarnia | — |
| 2009-09-10 | 239-284 pooled blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | FORT MYERS | FL |
| 2009-09-10 | 254-308 pooled blocks → | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | SALADO | TX |
| 2009-09-10 | 325-272 pooled blocks → | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | MERKEL | TX |
| 2009-09-10 | 418-974 blocks → | Videotron Ltd. | 328F | Saint-Georges-de-Beauce | — |
| 2009-09-10 | 613-631 blocks → | TELUS Integrated Communications | 2782 | Pembroke | — |
| 2009-09-10 | 613-685 blocks → | TELUS Integrated Communications | 2782 | Petawawa | — |
| 2009-09-10 | 709-236 blocks → | Bragg Communications Inc. | 4878 | Westport | — |
| 2009-09-10 | 709-239 blocks → | Bragg Communications Inc. | 4878 | Burlington | — |
| 2009-09-10 | 709-554 blocks → | Bragg Communications Inc. | 4878 | Baie Verte | — |
| 2009-09-10 | 709-565 blocks → | Bragg Communications Inc. | 4878 | Pacquet | — |
| 2009-09-10 | 709-566 blocks → | Bragg Communications Inc. | 4878 | LaScie | — |
| 2009-09-10 | 806-424 pooled blocks → | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HURLWOOD | TX |
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.