NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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 |
|---|---|---|---|---|---|
| 2008-10-01 | 860-772 | IDT AMERICA, CORP. - CT | 466E | NEW LONDON | CT |
| 2008-09-30 | 319-693 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CEDAR RPDS | IA |
| 2008-09-30 | 330-275 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | MILLERSBG | OH |
| 2008-09-30 | 347-465 | METROPCS, INC. | 5562 | NWYRCYZN14 | NY |
| 2008-09-30 | 347-499 | METROPCS, INC. | 5562 | NWYRCYZN05 | NY |
| 2008-09-30 | 347-737 | METROPCS, INC. | 5562 | NWYRCYZN04 | NY |
| 2008-09-30 | 347-792 | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2008-09-30 | 347-938 | METROPCS, INC. | 5562 | NWYRCYZN15 | NY |
| 2008-09-30 | 347-984 | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2008-09-30 | 516-451 | METROPCS, INC. | 5562 | NASSAUZN02 | NY |
| 2008-09-30 | 614-375 | PAETEC ITEL, LLC | 829J | COLUMBUS | OH |
| 2008-09-30 | 620-320 | GBT COMMUNICATIONS, INC. - KS | 787D | MACKSVILLE | KS |
| 2008-09-30 | 631-575 | METROPCS, INC. | 5562 | BRENTWOOD | NY |
| 2008-09-30 | 660-362 | CHARTER IP ENABLED SERVICES, LLC | 792K | WARRENSBG | MO |
| 2008-09-30 | 763-269 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2008-09-30 | 785-514 | GBT COMMUNICATIONS, INC. - KS | 787D | LA CROSSE | KS |
| 2008-09-30 | 845-470 | WARWICK VALLEY TELEPHONE COMPANY | 4967 | TUXEDO | NY |
| 2008-09-30 | 937-732 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH |
| 2008-09-29 | 251-285 | ONVOY, LLC - AL | 604E | MOBILE | AL |
| 2008-09-29 | 480-478 | T-MOBILE USA, INC. | 6529 | PHOENIX | AZ |
| 2008-09-29 | 662-763 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | YAZOO CITY | MS |
| 2008-09-29 | 843-713 | SUNCOM DBA T-MOBILE USA | 8645 | FLORENCE | SC |
| 2008-09-29 | 850-615 | ONVOY, LLC - FL | 937C | PANAMACITY | FL |
| 2008-09-29 | 903-906 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 7715 | WEAVER | TX |
| 2008-09-26 | 226-262 | Tuckersmith Communications Co-operative Ltd. | 277E | Hensall | — |
| 2008-09-26 | 226-989 | Rogers Communications Canada Inc. (Wireless) | 8821 | Kitchener-Waterloo | — |
| 2008-09-26 | 251-273 | PAETEC ITEL, LLC | 829J | CITRONELLE | AL |
| 2008-09-26 | 403-848 | Rogers Communications Canada Inc. (Wireless) | 8821 | Red Deer | — |
| 2008-09-26 | 424-245 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BEVERLYHLS | CA |
| 2008-09-26 | 503-814 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7172 | SALEM | OR |
| 2008-09-26 | 559-480 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REEDLEY | CA |
| 2008-09-26 | 619-655 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EL CAJON | CA |
| 2008-09-26 | 778-821 | Rogers Communications Canada Inc. (Wireless) | 8821 | Kelowna | — |
| 2008-09-26 | 778-822 | Rogers Communications Canada Inc. (Wireless) | 8821 | New Westminster | — |
| 2008-09-26 | 778-823 | Rogers Communications Canada Inc. (Wireless) | 8821 | Aldergrove | — |
| 2008-09-26 | 808-446 | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | 009G | WAILUKU | HI |
| 2008-09-26 | 808-747 | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | 009G | HILO | HI |
| 2008-09-26 | 808-774 | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | 009G | KAUNAKAKAI | HI |
| 2008-09-26 | 808-977 | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | 009G | LIHUE | HI |
| 2008-09-26 | 808-999 | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | 009G | LANAI CITY | HI |
| 2008-09-25 | 337-453 | ONVOY, LLC - LA | 749E | LAFAYETTE | LA |
| 2008-09-25 | 403-970 | Rogers Communications Canada Inc. (Wireless) | 8821 | Calgary | — |
| 2008-09-25 | 438-321 | Bell Mobility | 6574 | Montreal | — |
| 2008-09-25 | 903-514 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 7715 | GUNTER | TX |
| 2008-09-25 | 903-604 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 7715 | POINT | TX |
| 2008-09-25 | 903-709 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 7715 | COMO | TX |
| 2008-09-25 | 907-995 | OTZ TELECOMMUNICATIONS, INC. | 6181 | KOTZEBUE | AK |
| 2008-09-25 | 980-212 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | LINCOLNTON | NC |
| 2008-09-24 | 289-855 | Fibernetics Corporation | 464D | Ancaster | — |
| 2008-09-24 | 289-858 | Fibernetics Corporation | 464D | Dundas | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.