Recent prefix assignments

352 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04

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
2024-10-23 943-996 POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA SO GA
2024-10-23 949-847 T-MOBILE USA, INC. 6529 NEWPORTBCH CA
2024-10-22 217-943 NUSO, LLC 732J TAYLORVL IL
2024-10-22 224-621 BOOST SUBSCRIBERCO L.L.C. 490J WAUKEGAN IL
2024-10-22 227-334 AT&T - LOCAL 7421 KEEDYSVL MD
2024-10-22 309-730 NUSO, LLC 732J MACOMB IL
2024-10-22 316-246 LEAP TELECOM, LLC 616J WICHITA KS
2024-10-22 332-465 YORKSTREAM COMMUNICATIONS LLC 977K NWYRCYZN01 NY
2024-10-22 350-234 NEW CINGULAR WIRELESS PCS, LLC 6010 JACKSON CA
2024-10-22 520-738 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 6572 TUCSON AZ
2024-10-22 520-851 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 7217 SIERRAVIST AZ
2024-10-22 520-852 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 7217 SIERRAVIST AZ
2024-10-22 520-853 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 7217 SIERRAVIST AZ
2024-10-22 520-854 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 7217 SIERRAVIST AZ
2024-10-22 520-855 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 7217 SIERRAVIST AZ
2024-10-22 572-246 LEAP TELECOM, LLC 616J OKLA CITY OK
2024-10-22 629-327 NUSO, LLC 732J NASHVILLE TN
2024-10-22 667-497 AT&T - LOCAL 7421 OCEAN CITY MD
2024-10-22 806-871 LEAP TELECOM, LLC 616J AMARILLO TX
2024-10-22 873-361 Bell Canada 984C Daveluyville
2024-10-22 940-731 LEAP TELECOM, LLC 616J WICHITAFLS TX
2024-10-22 945-995 SHELCOMM 0051 GRANDPRARI TX
2024-10-22 984-392 LEAP TELECOM, LLC 616J RALEIGH NC
2024-10-21 213-882 T-MOBILE USA, INC. 6529 LSAN DA 09 CA
2024-10-21 213-902 T-MOBILE USA, INC. 6529 LSAN DA 01 CA
2024-10-21 220-273 AT&T - LOCAL 7421 SEDALIA OH
2024-10-21 254-941 T-MOBILE USA, INC. 6529 CAMERON TX
2024-10-21 276-338 IP HORIZON LLC 515J COEBURN VA
2024-10-21 350-233 T-MOBILE USA, INC. 6529 ATWATER CA
2024-10-21 367-203 Bell Canada 984C Chateau-Richer
2024-10-21 367-204 Bell Canada 984C Disraeli
2024-10-21 472-260 STARVISION, INC. - NC 703H FAYETTEVL NC
2024-10-21 502-856 LEAP TELECOM, LLC 616J LOUISVILLE KY
2024-10-21 530-986 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 REDDING CA
2024-10-21 562-649 T-MOBILE USA, INC. 6529 NORWALK CA
2024-10-21 562-660 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 NORWALK CA
2024-10-21 657-772 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 GARDEN GRV CA
2024-10-21 657-773 T-MOBILE USA, INC. 6529 HUNTITNBCH CA
2024-10-21 667-517 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 CATONSVL MD
2024-10-21 669-360 T-MOBILE USA, INC. 6529 SARATOGA CA
2024-10-21 682-461 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 ARLINGTON TX
2024-10-21 747-375 ONVOY SPECTRUM, LLC 624H SNFN PACM CA
2024-10-21 779-406 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MOMENCE IL
2024-10-21 840-267 NEW CINGULAR WIRELESS PCS, LLC 6010 POMONA CA
2024-10-21 867-300 Iristel Inc. 346J Yellowknife
2024-10-21 867-301 Iristel Inc. 346J Yellowknife
2024-10-21 873-360 Bell Canada 984C Arthabaska
2024-10-21 873-362 Bell Canada 984C Princeville
2024-10-21 873-451 Bell Canada 984C St-Andre-Avellin
2024-10-21 914-679 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 OSSINING NY

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.