NumberResearchRecent prefix assignments
369 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026
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 |
|---|---|---|---|---|---|
| 2025-06-12 | 251-527 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MOBILE | AL |
| 2025-06-12 | 251-528 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MOBILE | AL |
| 2025-06-12 | 361-422 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2025-06-12 | 656-264 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TAMPACEN | FL |
| 2025-06-12 | 712-554 | T-MOBILE USA, INC. | 6529 | LAKE PARK | IA |
| 2025-06-12 | 938-294 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROGERSVL | AL |
| 2025-06-12 | 945-385 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PLANO | TX |
| 2025-06-12 | 984-399 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2025-06-11 | 380-998 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2025-06-11 | 386-442 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELAND | FL |
| 2025-06-11 | 401-538 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | CUMBLND HL | RI |
| 2025-06-11 | 478-522 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | WARNERRBNS | GA |
| 2025-06-11 | 478-523 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | WARNERRBNS | GA |
| 2025-06-11 | 478-524 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | WARNERRBNS | GA |
| 2025-06-11 | 478-525 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | WARNERRBNS | GA |
| 2025-06-11 | 478-526 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | WARNERRBNS | GA |
| 2025-06-11 | 478-527 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | WARNERRBNS | GA |
| 2025-06-11 | 539-355 | COMCAST IP PHONE, LLC | 318J | TAHLEQUAH | OK |
| 2025-06-11 | 551-424 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | BAYONNE | NJ |
| 2025-06-11 | 586-367 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTERLINE | MI |
| 2025-06-11 | 602-890 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-06-11 | 640-280 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PLEASANTVL | NJ |
| 2025-06-11 | 657-819 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-06-11 | 858-439 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CHULAVISTA | CA |
| 2025-06-11 | 863-389 | AERIAL COMMUNICATIONS, INC. | 6701 | WINTER HVN | FL |
| 2025-06-11 | 931-448 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | BAXTER | TN |
| 2025-06-10 | 227-284 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | LAUREL236 | MD |
| 2025-06-10 | 407-899 | LIVEWIRE TELECOM, LLC | 693K | GENEVA | FL |
| 2025-06-10 | 779-424 | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROCKFORD | IL |
| 2025-06-10 | 930-293 | BANDWIDTH.COM CLEC, LLC - IN | 105F | EVANSVILLE | IN |
| 2025-06-09 | 219-417 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 313-616 | WAVENATION, LLC | 700J | DETROITZN1 | MI |
| 2025-06-09 | 586-364 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROSEVILLE | MI |
| 2025-06-09 | 640-278 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-06-09 | 730-274 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COLLINSVL | IL |
| 2025-06-09 | 765-841 | BHN IP ENABLED SERVICES, LLC | 045L | VAN BUREN | IN |
| 2025-06-09 | 907-701 | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 6872 | EAGLERIVER | AK |
| 2025-06-09 | 959-277 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | NORWICH | CT |
| 2025-06-06 | 224-647 | T-MOBILE USA, INC. | 6529 | ARLIGTNHTS | IL |
| 2025-06-06 | 224-648 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ARLIGTNHTS | IL |
| 2025-06-06 | 225-544 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BATONROUGE | LA |
| 2025-06-06 | 227-283 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2025-06-06 | 316-297 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2025-06-06 | 346-876 | AERIAL COMMUNICATIONS, INC. | 6701 | BARKER | TX |
| 2025-06-06 | 409-367 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 472-275 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROCKINGHAM | NC |
| 2025-06-06 | 472-276 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROCKINGHAM | NC |
| 2025-06-06 | 472-277 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURINBURG | NC |
| 2025-06-06 | 472-278 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURINBURG | NC |
| 2025-06-06 | 520-676 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | WILLCOX | AZ |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.