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 |
|---|---|---|---|---|---|
| 2008-12-31 | 571-327 | METROPCS, INC. | 5562 | WSNGTNZN17 | VA |
| 2008-12-31 | 702-502 | METROPCS, INC. | 5562 | LAS VEGAS | NV |
| 2008-12-31 | 804-982 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | RICHMOND | VA |
| 2008-12-30 | 414-308 | PAETEC ITEL, LLC | 829J | MILWAUKZN1 | WI |
| 2008-12-30 | 616-309 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRAND RPDS | MI |
| 2008-12-29 | 507-514 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MANKATO | MN |
| 2008-12-29 | 786-366 | METROPCS, INC. | 5562 | MIAMI | FL |
| 2008-12-29 | 812-570 | TWC IP ENABLED SERVICES, LLC | 793K | SALEM | IN |
| 2008-12-29 | 918-805 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-12-23 | 480-259 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2008-12-23 | 719-344 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COLORDOSPG | CO |
| 2008-12-23 | 813-443 | BHN IP ENABLED SERVICES, LLC | 045L | TAMPACEN | FL |
| 2008-12-23 | 939-240 | SUNCOM DBA T-MOBILE USA | 8645 | MANATI | PR |
| 2008-12-22 | 202-702 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN1 | DC |
| 2008-12-22 | 306-620 | SaskTel Mobility | 9868 | Yorkton | — |
| 2008-12-22 | 306-930 | SaskTel Mobility | 9868 | Prince Albert | — |
| 2008-12-22 | 501-286 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CABOT | AR |
| 2008-12-22 | 646-743 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY |
| 2008-12-22 | 702-409 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2008-12-22 | 702-488 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2008-12-22 | 727-260 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLEARWATER | FL |
| 2008-12-22 | 778-258 | TELUS Mobility | 8301 | McBride | — |
| 2008-12-22 | 780-750 | Shaw Telecom Inc. | 497E | Fort McMurray | — |
| 2008-12-19 | 301-202 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN2 | MD |
| 2008-12-19 | 581-884 | TELUS Mobility | 8303 | Matapedia | — |
| 2008-12-19 | 581-885 | TELUS Mobility | 8303 | Saint-Roch-des-Aulnaies | — |
| 2008-12-19 | 587-593 | TELUS Mobility | 8301 | Hay Lakes | — |
| 2008-12-19 | 702-609 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2008-12-19 | 832-371 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2008-12-19 | 832-507 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2008-12-18 | 213-289 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | LSAN DA 01 | CA |
| 2008-12-18 | 408-418 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | SNJS WEST | CA |
| 2008-12-18 | 503-915 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2008-12-18 | 803-509 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2008-12-18 | 832-389 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2008-12-18 | 850-466 | ONVOY, LLC - FL | 937C | PENSACOLA | FL |
| 2008-12-17 | 270-741 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WHITESVL | KY |
| 2008-12-17 | 319-425 | MARTELLE COOP TEL ASC DBA MARTELLE COMM COOP IA | 351F | ANAMOSA | IA |
| 2008-12-17 | 319-720 | WINDSTREAM IT-COMM, LLC - IA | 938D | CEDAR RPDS | IA |
| 2008-12-17 | 352-633 | COMCAST IP PHONE, LLC | 318J | LADY LAKE | FL |
| 2008-12-17 | 405-481 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2008-12-17 | 512-816 | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | TX |
| 2008-12-17 | 515-954 | WINDSTREAM IT-COMM, LLC - IA | 938D | DES MOINES | IA |
| 2008-12-17 | 540-277 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BERRYVILLE | VA |
| 2008-12-17 | 540-326 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MIDDLEBURG | VA |
| 2008-12-17 | 540-402 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | REMINGTON | VA |
| 2008-12-17 | 602-839 | QWEST CORPORATION | 9636 | PHOENIX | AZ |
| 2008-12-17 | 605-496 | ONVOY, LLC - SD | 162G | SIOUX FLS | SD |
| 2008-12-17 | 607-882 | FINGER LAKES TECHNOLOGIES GROUP, INC. - NY | 629E | ITHACA | NY |
| 2008-12-17 | 609-414 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TRENTON | NJ |
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.