Recent prefix assignments
355 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/17/2026
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.
Most active assignees, last 30 days
8X8, INC.
37
ONVOY, LLC - CA
35
NEW CINGULAR WIRELESS PCS, LLC - IL
33
NEW CINGULAR WIRELESS PCS, LLC - DC
27
ONVOY, LLC - TX
18
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-03-30 | 854-438 | AHOI LLC | 883K | CHARLESTON | SC |
| 2026-03-30 | 938-378 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | HUNTSVILLE | AL |
| 2026-03-30 | 989-562 | AHOI LLC | 883K | SAGINAW | MI |
| 2026-03-27 | 229-822 | OPENTACT INC. | 824J | ALBANY | GA |
| 2026-03-27 | 235-221 | HD CARRIER LLC | 321J | JEFFERSNCY | MO |
| 2026-03-27 | 337-758 | OPENTACT INC. | 824J | LAFAYETTE | LA |
| 2026-03-27 | 346-923 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2026-03-27 | 401-758 | AHOI LLC | 883K | PROVIDENCE | RI |
| 2026-03-27 | 447-438 | AHOI LLC | 883K | SPRINGFLD | IL |
| 2026-03-27 | 447-468 | AHOI LLC | 883K | QUINCY | IL |
| 2026-03-27 | 504-639 | OPENTACT INC. | 824J | NEWORLEANS | LA |
| 2026-03-27 | 640-465 | AHOI LLC | 883K | TRENTON | NJ |
| 2026-03-27 | 667-546 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | PRINCEFRCK | MD |
| 2026-03-27 | 667-738 | OPENTACT INC. | 824J | SALISBURY | MD |
| 2026-03-27 | 762-458 | OPENTACT INC. | 824J | AUGUSTA | GA |
| 2026-03-27 | 779-452 | AHOI LLC | 883K | FORREST | IL |
| 2026-03-27 | 785-703 | HD CARRIER LLC | 321J | TOPEKA | KS |
| 2026-03-27 | 941-433 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PTCHARLOTT | FL |
| 2026-03-26 | 254-617 | AHOI LLC | 883K | WACO | TX |
| 2026-03-26 | 361-468 | AHOI LLC | 883K | C CHRISTI | TX |
| 2026-03-26 | 385-738 | AHOI LLC | 883K | MIDVALE | UT |
| 2026-03-26 | 409-378 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SPURGER | TX |
| 2026-03-26 | 442-498 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CALIFORNCY | CA |
| 2026-03-26 | 661-692 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BKFD SOUTH | CA |
| 2026-03-26 | 725-359 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2026-03-26 | 737-438 | AHOI LLC | 883K | AUSTIN | TX |
| 2026-03-26 | 802-946 | AHOI LLC | 883K | PROCTOR | VT |
| 2026-03-26 | 806-840 | AHOI LLC | 883K | SLATON | TX |
| 2026-03-26 | 979-468 | AHOI LLC | 883K | LA GRANGE | TX |
| 2026-03-25 | 239-587 | EXIANT COMMUNICATIONS LLC | 114J | BONITA SPG | FL |
| 2026-03-25 | 272-758 | AHOI LLC | 883K | SCRANTON | PA |
| 2026-03-25 | 324-587 | OPENTACT INC. | 824J | JACKSONVL | FL |
| 2026-03-25 | 327-587 | AHOI LLC | 883K | SMACKOVER | AR |
| 2026-03-25 | 386-584 | OPENTACT INC. | 824J | DAYTONABCH | FL |
| 2026-03-25 | 412-869 | AHOI LLC | 883K | PTTSBGZON1 | PA |
| 2026-03-25 | 539-587 | OPENTACT INC. | 824J | POCOLA | OK |
| 2026-03-25 | 645-587 | OPENTACT INC. | 824J | MIAMI | FL |
| 2026-03-25 | 656-587 | OPENTACT INC. | 824J | TAMPACEN | FL |
| 2026-03-25 | 779-587 | AHOI LLC | 883K | STERLING | IL |
| 2026-03-24 | 309-990 | EXIANT COMMUNICATIONS LLC | 114J | MONMOUTH | IL |
| 2026-03-24 | 325-438 | AHOI LLC | 883K | OZONA | TX |
| 2026-03-24 | 730-587 | EXIANT COMMUNICATIONS LLC | 114J | OLNEY | IL |
| 2026-03-24 | 810-403 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLINT | MI |
| 2026-03-24 | 872-500 | AHOI LLC | 883K | CHICGOZN04 | IL |
| 2026-03-24 | 908-579 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CRANFORD | NJ |
| 2026-03-24 | 930-587 | OPENTACT INC. | 824J | EVANSVILLE | IN |
| 2026-03-24 | 956-876 | STPCS JOINT VENTURE, LLC | 4290 | MERCEDES | TX |
| 2026-03-23 | 386-587 | LIVEWIRE TELECOM, LLC | 693K | DAYTONABCH | FL |
| 2026-03-23 | 463-338 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GREENWOOD | IN |
| 2026-03-23 | 582-587 | AHOI LLC | 883K | ERIE | PA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/17/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.