NumberResearchRecent prefix assignments
352 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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 |
|---|---|---|---|---|---|
| 2024-10-30 | 815-610 | ONVOY, LLC | 224C | HENNEPIN | IL |
| 2024-10-30 | 872-378 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN09 | IL |
| 2024-10-30 | 918-620 | RINGER MOBILE, INC. | 781K | DEWEY | OK |
| 2024-10-29 | 361-335 | TWILIO INTERNATIONAL, INC. | 506J | PORTLAVACA | TX |
| 2024-10-29 | 667-494 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | ABERDEEN | MD |
| 2024-10-29 | 830-835 | TWILIO INTERNATIONAL, INC. | 506J | BULVERDE | TX |
| 2024-10-29 | 936-932 | TWILIO INTERNATIONAL, INC. | 506J | HUNTSVILLE | TX |
| 2024-10-24 | 224-624 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ARLIGTNHTS | IL |
| 2024-10-24 | 251-493 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOLEY | AL |
| 2024-10-24 | 363-300 | YORKSTREAM COMMUNICATIONS LLC | 977K | NASSAUZN04 | NY |
| 2024-10-24 | 417-482 | WIRETAP TELECOM, LLC. | 733J | SPRINGFLD | MO |
| 2024-10-24 | 505-638 | T-MOBILE USA, INC. | 6529 | GALLUP | NM |
| 2024-10-24 | 539-308 | COMCAST IP PHONE, LLC | 318J | FAIRFAX | OK |
| 2024-10-24 | 651-418 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2024-10-24 | 716-802 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | JAMESTOWN | NY |
| 2024-10-24 | 825-479 | Iristel Inc. | 154E | Drayton Valley | — |
| 2024-10-24 | 825-533 | Iristel Inc. | 154E | Hardisty | — |
| 2024-10-24 | 825-773 | Iristel Inc. | 154E | Jasper | — |
| 2024-10-24 | 825-786 | Iristel Inc. | 154E | Lloydminster | — |
| 2024-10-24 | 825-793 | Iristel Inc. | 154E | Hanna | — |
| 2024-10-24 | 825-926 | Iristel Inc. | 154E | Coaldale | — |
| 2024-10-24 | 825-957 | Iristel Inc. | 154E | Pincher Creek | — |
| 2024-10-24 | 828-300 | EON TELECOM, INC. | 839J | BLACK MT | NC |
| 2024-10-24 | 828-831 | EON TELECOM, INC. | 839J | BLOWING RK | NC |
| 2024-10-24 | 858-416 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA MESA | CA |
| 2024-10-24 | 901-741 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-10-24 | 934-256 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRENTWOOD | NY |
| 2024-10-24 | 938-265 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DECATUR | AL |
| 2024-10-24 | 951-748 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ELSINORE | CA |
| 2024-10-24 | 951-752 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MIRA LOMA | CA |
| 2024-10-24 | 980-509 | EON TELECOM, INC. | 839J | BESSEMERCY | NC |
| 2024-10-24 | 980-510 | EON TELECOM, INC. | 839J | CHERRYVL | NC |
| 2024-10-24 | 980-512 | EON TELECOM, INC. | 839J | CONCORD | NC |
| 2024-10-24 | 980-513 | EON TELECOM, INC. | 839J | CHARLOTTE | NC |
| 2024-10-23 | 229-704 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BAINBRIDGE | GA |
| 2024-10-23 | 325-363 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SWEETWATER | TX |
| 2024-10-23 | 326-237 | WADDELL SOLUTIONS GROUP LLC | 742J | WILMINGTON | OH |
| 2024-10-23 | 369-223 | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2024-10-23 | 430-432 | ONVOY SPECTRUM, LLC | 624H | OMAHA | TX |
| 2024-10-23 | 517-384 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLOTTE | MI |
| 2024-10-23 | 571-691 | BOOST SUBSCRIBERCO L.L.C. | 490J | WSNGTNZN17 | VA |
| 2024-10-23 | 609-824 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | BEACHHAVEN | NJ |
| 2024-10-23 | 645-236 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2024-10-23 | 645-237 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
| 2024-10-23 | 656-789 | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | TAMPACEN | FL |
| 2024-10-23 | 728-225 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-10-23 | 728-226 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WPALMBEACH | FL |
| 2024-10-23 | 737-983 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOCKHART | TX |
| 2024-10-23 | 754-340 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | HOLLYWOOD | FL |
| 2024-10-23 | 912-818 | POWERTEL ATLANTA LICENSES, INC. | 7473 | BRUNSWICK | GA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.