NumberResearchRecent prefix assignments
281 prefixes assigned in October 2025 · from the daily NANPA CO code file, 09/18/2026
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, October 2025
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-10-31 | 302-714 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MILFORD | DE |
| 2025-10-31 | 364-233 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | IRVINGTON | KY |
| 2025-10-31 | 572-997 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | KINGFISHER | OK |
| 2025-10-31 | 667-531 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | ABERDEEN | MD |
| 2025-10-31 | 712-510 | EDGETEL, LLC | 179J | SIOUX CITY | IA |
| 2025-10-31 | 848-398 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWBRNSWCK | NJ |
| 2025-10-31 | 862-467 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NETCONG | NJ |
| 2025-10-30 | 279-290 | T-MOBILE USA, INC. | 6529 | ELK GROVE | CA |
| 2025-10-30 | 442-494 | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2025-10-30 | 530-998 | T-MOBILE USA, INC. | 6529 | AUBN MAIN | CA |
| 2025-10-30 | 661-691 | WIDE VOICE, LLC - CA | 252F | BKFD MAIN | CA |
| 2025-10-30 | 730-285 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTRALIA | IL |
| 2025-10-30 | 774-995 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SAGAMORE | MA |
| 2025-10-30 | 774-996 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SEEKONK | MA |
| 2025-10-30 | 820-245 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTAPAULA | CA |
| 2025-10-30 | 831-881 | WIDE VOICE, LLC - CA | 252F | MONTEREY | CA |
| 2025-10-30 | 936-629 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERTY | TX |
| 2025-10-30 | 940-973 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MYRA | TX |
| 2025-10-30 | 945-412 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2025-10-30 | 970-915 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GRAND JCT | CO |
| 2025-10-29 | 234-456 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AKRON | OH |
| 2025-10-29 | 262-526 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUKESHA | WI |
| 2025-10-29 | 385-616 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALT LAKE | UT |
| 2025-10-29 | 458-354 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KLAMATHFLS | OR |
| 2025-10-29 | 479-585 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2025-10-29 | 737-428 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2025-10-29 | 912-872 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DOUGLAS | GA |
| 2025-10-29 | 912-873 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DOUGLAS | GA |
| 2025-10-29 | 971-524 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-28 | 223-380 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | HARISBGZN1 | PA |
| 2025-10-28 | 249-352 | Bragg Communications Inc. | 421G | Elliot Lake | — |
| 2025-10-28 | 272-461 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WILLIAMSPT | PA |
| 2025-10-28 | 458-353 | BANDWIDTH.COM CLEC, LLC - OR | 076F | PILOT ROCK | OR |
| 2025-10-28 | 520-764 | T-MOBILE USA, INC. | 6529 | CASAGRANDE | AZ |
| 2025-10-28 | 913-985 | ALLO COMMUNICATIONS LLC | 907K | KANSASCITY | KS |
| 2025-10-27 | 279-288 | ONVOY, LLC - CA | 649C | SCRM MAIN | CA |
| 2025-10-27 | 346-896 | AERIAL COMMUNICATIONS, INC. | 6701 | HUMBLE | TX |
| 2025-10-27 | 475-678 | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | 7143 | DANBURY | CT |
| 2025-10-27 | 802-340 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | RUTLAND | VT |
| 2025-10-24 | 329-400 | BARR TELL USA, INC. | 124L | MONROE | NY |
| 2025-10-24 | 612-593 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2025-10-24 | 738-200 | T-MOBILE USA, INC. | 6529 | LSAN DA 10 | CA |
| 2025-10-24 | 763-722 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2025-10-24 | 929-828 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN06 | NY |
| 2025-10-24 | 929-829 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN04 | NY |
| 2025-10-23 | 206-863 | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | 7146 | SEATTLE | WA |
| 2025-10-23 | 425-575 | T-MOBILE USA, INC. | 6529 | BELLEVUE | WA |
| 2025-10-23 | 478-596 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | MACON | GA |
| 2025-10-23 | 509-716 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | QUINCY | WA |
| 2025-10-23 | 531-432 | TELEPORT COMMUNICATIONS AMERICA, LLC - NE | 7144 | OMAHA | NE |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.