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 |
|---|---|---|---|---|---|
| 2008-10-30 | 226-789 | TELUS Mobility | 8303 | Kitchener-Waterloo | — |
| 2008-10-30 | 289-456 | TELUS Mobility | 8303 | Hamilton | — |
| 2008-10-30 | 331-442 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ST CHARLES | IL |
| 2008-10-30 | 514-687 | TELUS Quebec | 2243 | Montreal | — |
| 2008-10-30 | 705-822 | TELUS Mobility | 8303 | Sudbury | — |
| 2008-10-30 | 775-737 | UTILITY TELECOM GROUP, LLC - NV | 811D | RENO | NV |
| 2008-10-30 | 819-315 | Distributel | 083E | Maniwaki | — |
| 2008-10-29 | 218-452 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | ROSEAU | MN |
| 2008-10-29 | 331-481 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DOWNERSGRV | IL |
| 2008-10-29 | 469-263 | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
| 2008-10-29 | 779-279 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2008-10-29 | 779-379 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2008-10-29 | 914-258 | METROPCS, INC. | 5562 | WSCHSTZN04 | NY |
| 2008-10-28 | 207-370 | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2008-10-28 | 218-414 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | STAPLES | MN |
| 2008-10-28 | 224-440 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUKEGAN | IL |
| 2008-10-28 | 224-441 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUKEGAN | IL |
| 2008-10-28 | 224-650 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUNTLEY | IL |
| 2008-10-28 | 256-901 | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | LINEVILLE | AL |
| 2008-10-28 | 256-935 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | ROCKFORD | AL |
| 2008-10-28 | 315-887 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FULTON | NY |
| 2008-10-28 | 331-222 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CHARLES | IL |
| 2008-10-28 | 331-223 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CHARLES | IL |
| 2008-10-28 | 336-630 | TWC IP ENABLED SERVICES, LLC | 793K | BEULAH | NC |
| 2008-10-28 | 336-836 | TWC IP ENABLED SERVICES, LLC | 793K | RED BRUSH | NC |
| 2008-10-28 | 517-616 | ONVOY, LLCV - MI | 543C | DIMONDALE | MI |
| 2008-10-28 | 616-947 | ONVOY, LLCV - MI | 543C | MARNE | MI |
| 2008-10-28 | 773-997 | T-MOBILE USA, INC. | 6529 | CHICGOZN02 | IL |
| 2008-10-28 | 843-694 | POWERTEL ATLANTA LICENSES, INC. | 7473 | BEAUFORT | SC |
| 2008-10-28 | 906-449 | PENINSULA FIBER NETWORK, LLC - MI | 116F | MARQUETTE | MI |
| 2008-10-28 | 980-379 | TWC IP ENABLED SERVICES, LLC | 793K | HARMONY | NC |
| 2008-10-28 | 989-447 | ONVOY, LLCV - MI | 543C | ST CHARLES | MI |
| 2008-10-27 | 206-659 | COMCAST IP PHONE, LLC | 318J | SEATTLE | WA |
| 2008-10-27 | 289-215 | Bell Mobility | 6574 | Cobourg | — |
| 2008-10-27 | 406-845 | CHARTER IP ENABLED SERVICES, LLC | 792K | CUT BANK | MT |
| 2008-10-27 | 418-905 | Bell Mobility | 6574 | Quebec | — |
| 2008-10-27 | 503-208 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2008-10-27 | 519-300 | Bell Mobility | 6574 | Windsor | — |
| 2008-10-27 | 587-952 | Zayo Canada Inc. | 8304 | Calgary | — |
| 2008-10-27 | 702-628 | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2008-10-27 | 705-918 | Bell Mobility | 6574 | Sudbury | — |
| 2008-10-27 | 705-934 | Bell Mobility | 6574 | Lindsay | — |
| 2008-10-27 | 902-789 | TELUS Mobility | 8303 | Halifax | — |
| 2008-10-24 | 214-436 | SOUTHWESTERN BELL | 9533 | FRISCO | TX |
| 2008-10-24 | 218-443 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MOORHEAD | MN |
| 2008-10-24 | 325-263 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2008-10-24 | 361-454 | AT&T ENTERPRISES, LLC | 516C | BAYSIDE | TX |
| 2008-10-24 | 423-509 | ONVOY, LLC - TN | 525E | CHATTNOOGA | TN |
| 2008-10-24 | 432-235 | AT&T ENTERPRISES, LLC | 516C | TERMINAL | TX |
| 2008-10-24 | 507-510 | MIDCONTINENT COMMUNICATIONS - MN | 429A | SHERBURN | MN |
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.