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 |
|---|---|---|---|---|---|
| 2026-03-23 | 689-587 | LIVEWIRE TELECOM, LLC | 693K | LKBUNAVIST | FL |
| 2026-03-23 | 754-587 | LIVEWIRE TELECOM, LLC | 693K | FTLAUDERDL | FL |
| 2026-03-20 | 253-450 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TACOMAWVLY | WA |
| 2026-03-20 | 645-465 | LIVEWIRE TELECOM, LLC | 693K | MIAMI | FL |
| 2026-03-20 | 656-274 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | TAMPANTH | FL |
| 2026-03-20 | 680-334 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | BALDWINSVL | NY |
| 2026-03-20 | 689-373 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | ORLANDO | FL |
| 2026-03-20 | 728-465 | LIVEWIRE TELECOM, LLC | 693K | BELLEGLADE | FL |
| 2026-03-20 | 772-587 | LIVEWIRE TELECOM, LLC | 693K | SEBASTIAN | FL |
| 2026-03-20 | 774-927 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BRIDGEWTR | MA |
| 2026-03-20 | 838-305 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | BALLSTNSPA | NY |
| 2026-03-20 | 854-306 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | CHARLESTON | SC |
| 2026-03-20 | 856-680 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDON HTS | NJ |
| 2026-03-19 | 231-469 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKEGON | MI |
| 2026-03-19 | 319-587 | EXIANT COMMUNICATIONS LLC | 114J | CEDAR RPDS | IA |
| 2026-03-19 | 363-220 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NASSAUZN05 | NY |
| 2026-03-19 | 464-287 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-03-19 | 478-465 | EXIANT COMMUNICATIONS LLC | 114J | MACON | GA |
| 2026-03-19 | 478-587 | OPENTACT INC. | 824J | MACON | GA |
| 2026-03-19 | 479-566 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2026-03-19 | 645-253 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | MIAMI | FL |
| 2026-03-19 | 726-265 | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2026-03-19 | 728-587 | OPENTACT INC. | 824J | WPALMBEACH | FL |
| 2026-03-19 | 862-587 | OPENTACT INC. | 824J | NEWARK | NJ |
| 2026-03-19 | 863-587 | OPENTACT INC. | 824J | LAKELAND | FL |
| 2026-03-19 | 901-788 | OPENTACT INC. | 824J | MEMPHIS | TN |
| 2026-03-19 | 983-587 | OPENTACT INC. | 824J | DENVER | CO |
| 2026-03-18 | 223-587 | AHOI LLC | 883K | HARISBGZN1 | PA |
| 2026-03-18 | 227-301 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN2 | MD |
| 2026-03-18 | 227-500 | OPENTACT INC. | 824J | GAITHERSBG | MD |
| 2026-03-18 | 228-500 | AHOI LLC | 883K | VANCLEAVE | MS |
| 2026-03-18 | 272-480 | ONVOY, LLC - PA | 547E | WATSONTOWN | PA |
| 2026-03-18 | 274-222 | AHOI LLC | 883K | GREEN BAY | WI |
| 2026-03-18 | 276-348 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTON | VA |
| 2026-03-18 | 337-620 | TELEPORT COMMUNICATIONS AMERICA LA - LLC | 653C | LAFAYETTE | LA |
| 2026-03-18 | 414-900 | AHOI LLC | 883K | MILWAUKZN1 | WI |
| 2026-03-18 | 434-639 | OPENTACT INC. | 824J | LYNCHBURG | VA |
| 2026-03-18 | 472-288 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | ROCKINGHAM | NC |
| 2026-03-18 | 531-437 | COMPUTER TELEPHONY INNOVATIONS INC. DBA VOXTELESYS | 597J | OMAHA | NE |
| 2026-03-18 | 571-750 | BANDWIDTH.COM CLEC, LLC - VA | 079F | WSNGTNZN08 | VA |
| 2026-03-18 | 667-541 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | GLENBURNIE | MD |
| 2026-03-18 | 667-543 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PIKESVILLE | MD |
| 2026-03-18 | 667-544 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PIKESVILLE | MD |
| 2026-03-18 | 730-296 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | RED BUD | IL |
| 2026-03-18 | 848-406 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAKEWOOD | NJ |
| 2026-03-18 | 878-306 | ONVOY, LLC - PA | 547E | UNIONTOWN | PA |
| 2026-03-18 | 948-639 | OPENTACT INC. | 824J | NRFOLKZON2 | VA |
| 2026-03-18 | 971-587 | AHOI LLC | 883K | PORTLAND | OR |
| 2026-03-17 | 253-587 | LIVEWIRE TELECOM LLC | 048L | TACOMA | WA |
| 2026-03-17 | 334-334 | AHOI LLC | 883K | MONTGOMERY | AL |
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.