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 |
|---|---|---|---|---|---|
| 2008-10-08 | 708-357 | ONVOY, LLC | 224C | LA GRANGE | IL |
| 2008-10-08 | 708-582 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | LA GRANGE | IL |
| 2008-10-08 | 717-822 | COMCAST IP PHONE, LLC | 318J | LEWISBERRY | PA |
| 2008-10-08 | 720-569 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2008-10-08 | 801-839 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SALT LAKE | UT |
| 2008-10-08 | 845-450 | CABLEVISION LIGHTPATH, INC. - NY | 7126 | CONGERS | NY |
| 2008-10-08 | 856-318 | COMCAST IP PHONE, LLC | 318J | WILLIAMSTN | NJ |
| 2008-10-08 | 865-308 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2008-10-08 | 913-609 | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | KS |
| 2008-10-08 | 939-452 | SUNCOM DBA T-MOBILE USA | 8645 | SANTURCE | PR |
| 2008-10-07 | 229-453 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | NASHVILLE | GA |
| 2008-10-07 | 403-764 | Shaw Telecom Inc. | 497E | Calgary | — |
| 2008-10-07 | 587-728 | Rogers Communications Canada Inc. (Wireless) | 8821 | Stavely | — |
| 2008-10-07 | 587-729 | Rogers Communications Canada Inc. (Wireless) | 8821 | Ponoka | — |
| 2008-10-07 | 604-566 | Shaw Telecom Inc. | 497E | Vancouver | — |
| 2008-10-07 | 615-839 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | NASHVILLE | TN |
| 2008-10-07 | 701-632 | MIDCONTINENT COMMUNICATIONS - ND | 3065 | DODGE | ND |
| 2008-10-07 | 701-927 | MIDCONTINENT COMMUNICATIONS - ND | 3065 | KILLDEER | ND |
| 2008-10-07 | 701-956 | MIDCONTINENT COMMUNICATIONS - ND | 3065 | RICHARDTON | ND |
| 2008-10-07 | 709-303 | Bell Mobility Aliant | 329A | Eastport | — |
| 2008-10-07 | 732-900 | METROPCS, INC. | 5562 | WOODBRIDGE | NJ |
| 2008-10-07 | 778-876 | TELUS Mobility | 8301 | Kitimat | — |
| 2008-10-07 | 845-445 | YMAX COMMUNICATIONS CORP. - NY | 282E | SPRING VLY | NY |
| 2008-10-07 | 907-602 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ANCHORAGE | AK |
| 2008-10-07 | 908-422 | METROPCS, INC. | 5562 | LINDEN | NJ |
| 2008-10-07 | 954-353 | ONVOY, LLC - FL | 937C | FTLAUDERDL | FL |
| 2008-10-07 | 989-372 | BANDWIDTH.COM CLEC, LLC - MI | 991E | SAGINAW | MI |
| 2008-10-06 | 201-598 | METROPCS, INC. | 5562 | CLIFFSIDE | NJ |
| 2008-10-06 | 219-359 | T-MOBILE USA, INC. | 6529 | GARY | IN |
| 2008-10-06 | 224-523 | T-MOBILE USA, INC. | 6529 | ELGIN | IL |
| 2008-10-06 | 269-425 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | BATTLE CRK | MI |
| 2008-10-06 | 347-299 | METROPCS, INC. | 5562 | NWYRCYZN10 | NY |
| 2008-10-06 | 347-569 | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2008-10-06 | 347-635 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN12 | NY |
| 2008-10-06 | 347-898 | METROPCS, INC. | 5562 | NWYRCYZN10 | NY |
| 2008-10-06 | 347-965 | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2008-10-06 | 708-328 | T-MOBILE USA, INC. | 6529 | LA GRANGE | IL |
| 2008-10-06 | 732-456 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BELMAR | NJ |
| 2008-10-06 | 732-908 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | TOMS RIVER | NJ |
| 2008-10-06 | 770-848 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FLOWEYBRCH | GA |
| 2008-10-06 | 862-290 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2008-10-06 | 939-249 | PUERTO RICO TELCO DBA CLARO PUERTO RICO | 4823 | BAYAMONNOR | PR |
| 2008-10-06 | 939-251 | PUERTO RICO TELCO DBA CLARO PUERTO RICO | 4823 | BAYAMONNOR | PR |
| 2008-10-06 | 939-253 | PUERTO RICO TELCO DBA CLARO PUERTO RICO | 4823 | BAYAMONNOR | PR |
| 2008-10-06 | 954-381 | ONVOY, LLC - FL | 937C | HOLLYWOOD | FL |
| 2008-10-06 | 956-313 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MCALLEN | TX |
| 2008-10-06 | 956-414 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MCALLEN | TX |
| 2008-10-04 | 650-597 | UTILITY TELECOM GROUP, LLC - CA | 9262 | SNCRL-BLMT | CA |
| 2008-10-03 | 201-640 | METROPCS, INC. | 5562 | JERSEYCITY | NJ |
| 2008-10-03 | 201-667 | METROPCS, INC. | 5562 | KEARNY | NJ |
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.