NumberResearchRecent prefix assignments
227 prefixes assigned in September 2026 · 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, September 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-09-10 | 682-982 | T-MOBILE USA, INC. | 6529 | FORT WORTH | TX |
| 2026-09-10 | 686-220 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHESTER | VA |
| 2026-09-10 | 689-880 | 8X8, INC. | 193E | ORLANDO | FL |
| 2026-09-10 | 738-338 | BOOST SUBSCRIBERCO L.L.C. | 490J | LSAN DA 12 | CA |
| 2026-09-10 | 762-469 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROME | GA |
| 2026-09-10 | 762-471 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROME | GA |
| 2026-09-10 | 762-880 | 8X8, INC. | 193E | AUGUSTA | GA |
| 2026-09-10 | 802-550 | LTE WIRELESS INC. | 499M | BURLINGTON | VT |
| 2026-09-10 | 828-473 | METROPCS, INC. | 5562 | MORGANTON | NC |
| 2026-09-10 | 912-981 | 8X8, INC. | 193E | SAVANNAH | GA |
| 2026-09-10 | 938-330 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | RAINSVILLE | AL |
| 2026-09-10 | 943-880 | 8X8, INC. | 193E | ATLANTA | GA |
| 2026-09-10 | 970-720 | UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | 1772 | MEEKER | CO |
| 2026-09-10 | 970-941 | UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | 1772 | MAYBELL | CO |
| 2026-09-09 | 220-295 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CLARKSBURG | OH |
| 2026-09-09 | 225-550 | ONVOY, LLC - LA | 749E | DENHAM SPG | LA |
| 2026-09-09 | 239-545 | ONVOY, LLC - FL | 937C | IMMOKALEE | FL |
| 2026-09-09 | 254-430 | ONVOY, LLC - TX | 903C | BELTON | TX |
| 2026-09-09 | 269-494 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI |
| 2026-09-09 | 309-982 | AHOI LLC | 883K | CANTON | IL |
| 2026-09-09 | 442-504 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PALM SPG | CA |
| 2026-09-09 | 447-335 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2026-09-09 | 464-291 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2026-09-09 | 464-292 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2026-09-09 | 475-404 | ONVOY, LLC - CT | 639C | ANSONIDRBY | CT |
| 2026-09-09 | 479-608 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2026-09-09 | 557-264 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LADUE | MO |
| 2026-09-09 | 657-885 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2026-09-09 | 657-886 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SILVERADO | CA |
| 2026-09-09 | 667-554 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | COLUMBIA | MD |
| 2026-09-09 | 667-556 | ONVOY, LLC - MD | 876D | BEL AIR | MD |
| 2026-09-09 | 672-641 | CityWest Cable (North) Corp - BC | 705F | Cluculz Lake | — |
| 2026-09-09 | 689-390 | ONVOY, LLC - FL | 937C | EASTORANGE | FL |
| 2026-09-09 | 810-408 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAPEER | MI |
| 2026-09-09 | 810-409 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAPEER | MI |
| 2026-09-09 | 839-998 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHESTER | SC |
| 2026-09-09 | 854-310 | ONVOY, LLC - SC | 548E | GEORGETOWN | SC |
| 2026-09-09 | 856-709 | ONVOY, LLC - NJ | 637C | COLLINGSWD | NJ |
| 2026-09-09 | 861-444 | INTRADO COMMUNICATIONS, LLC | 816C | PEORIA | IL |
| 2026-09-09 | 861-777 | EXIANT COMMUNICATIONS LLC | 114J | ROCKISLAND | IL |
| 2026-09-09 | 861-888 | AHOI LLC | 883K | MOLINE | IL |
| 2026-09-09 | 861-999 | EXIANT COMMUNICATIONS LLC | 114J | PEORIA | IL |
| 2026-09-09 | 862-491 | ONVOY, LLC - NJ | 637C | HAWTHORNE | NJ |
| 2026-09-09 | 862-492 | ONVOY, LLC - NJ | 637C | MADISON | NJ |
| 2026-09-09 | 908-701 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ELIZABETH | NJ |
| 2026-09-09 | 945-448 | ONVOY, LLC - TX | 903C | TERRELL | TX |
| 2026-09-09 | 949-935 | ONVOY, LLC - CA | 649C | LAGUNA BCH | CA |
| 2026-09-09 | 951-825 | ONVOY, LLC - CA | 649C | SUN CITY | CA |
| 2026-09-09 | 954-313 | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | HOLLYWOOD | FL |
| 2026-09-09 | 971-548 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVER CRK | OR |
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.