Recent prefix assignments

371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
2008-04-30 478-273 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 WARNERRBNS GA
2008-04-30 502-808 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 TAYLORSVL KY
2008-04-30 504-493 TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C NEWORLEANS LA
2008-04-30 617-391 PAETEC ITEL, LLC 829J BOSTON MA
2008-04-30 646-350 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2008-04-30 646-434 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2008-04-30 646-833 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2008-04-30 762-204 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 CALHOUN GA
2008-04-30 762-887 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ROSSVILLE GA
2008-04-30 769-241 TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C BRANDON MS
2008-04-30 859-575 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 RICHMOND KY
2008-04-30 864-381 TELEPORT COMMUNICATIONS AMERICA SC- LLC 635C SPARTANBG SC
2008-04-30 864-452 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 GREENVILLE SC
2008-04-30 912-602 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 BRUNSWICK GA
2008-04-30 940-212 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 OLNEY TX
2008-04-29 204-259 TELUS Integrated Communications 2782 Winnipeg
2008-04-29 210-356 SOUTHWESTERN BELL 9533 SANANTONIO TX
2008-04-29 210-407 SOUTHWESTERN BELL 9533 SANANTONIO TX
2008-04-29 304-974 IDT AMERICA, CORP. - WV 317C MORGANTOWN WV
2008-04-29 347-286 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN14 NY
2008-04-29 347-338 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN05 NY
2008-04-29 347-443 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN05 NY
2008-04-29 347-850 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN14 NY
2008-04-29 347-989 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN14 NY
2008-04-29 402-889 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OMAHA NE
2008-04-29 405-889 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2008-04-29 443-470 PAETEC ITEL, LLC 829J TOWSON MD
2008-04-29 502-835 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2008-04-29 646-945 OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2008-04-29 713-452 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 HOUSTON TX
2008-04-29 813-408 METROPCS, INC. 5562 TAMPAWST FL
2008-04-29 903-747 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 TYLER TX
2008-04-29 956-569 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCALLEN TX
2008-04-29 956-570 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCALLEN TX
2008-04-29 956-774 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAREDO TX
2008-04-28 226-320 Execulink Telecom Inc. 8226 Princeton
2008-04-28 226-321 Execulink Telecom Inc. 8226 Otterville
2008-04-28 226-322 Execulink Telecom Inc. 8226 Innerkip
2008-04-28 226-323 Execulink Telecom Inc. 8226 Drumbo
2008-04-28 226-324 Execulink Telecom Inc. 8226 Eastwood
2008-04-28 226-325 Execulink Telecom Inc. 8226 Norwich
2008-04-28 519-406 Execulink Telecom Inc. 8226 Wellesley
2008-04-28 519-407 Execulink Telecom Inc. 8226 St. Clements
2008-04-28 519-408 Execulink Telecom Inc. 8226 Plattsville
2008-04-28 519-413 Execulink Telecom Inc. 8226 New Dundee
2008-04-28 519-545 Execulink Telecom Inc. 8226 New Hamburg
2008-04-28 519-547 Execulink Telecom Inc. 8226 Ayr
2008-04-28 519-556 Execulink Telecom Inc. 8226 Baden
2008-04-28 519-557 Execulink Telecom Inc. 8226 Thamesford
2008-04-28 520-638 QWEST CORPORATION 9636 TUCSON AZ

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.