Recent prefix assignments

355 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
2002-05-01 580-752 LEVEL 3 COMMUNICATIONS, LLC - OK 5257 HOBART OK
2002-05-01 580-798 LEVEL 3 COMMUNICATIONS, LLC - OK 5257 ARDMORE OK
2002-05-01 580-872 LEVEL 3 COMMUNICATIONS, LLC - OK 5257 MADILL OK
2002-05-01 585-702 VERIZON NEW YORK, INC. 9104 XXXXXXXXXX NY
2002-05-01 615-653 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 MURFREESBO TN
2002-05-01 774-263 METROPCS, INC. 5562 ROCHESTER MA
2002-05-01 819-661 Bell Mobility 6574 Ottawa-Hull
2002-04-30 219-306 T-MOBILE USA, INC. 6529 CROWNPOINT IN
2002-04-30 219-608 METROPCS, INC. 5562 LA PORTE IN
2002-04-30 224-627 T-MOBILE USA, INC. 6529 WAUKEGAN IL
2002-04-30 260-504 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 HUNTINGTON IN
2002-04-30 260-570 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 AUBURN IN
2002-04-30 260-905 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 ANGOLA IN
2002-04-30 260-906 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 WABASH IN
2002-04-30 262-758 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 BURLINGTON WI
2002-04-30 270-215 LEVEL 3 COMMUNICATIONS, LLC - KY 4369 OWENSBORO KY
2002-04-30 270-282 LEVEL 3 COMMUNICATIONS, LLC - KY 4369 BOWLNGGREN KY
2002-04-30 270-908 LEVEL 3 COMMUNICATIONS, LLC - KY 4369 PADUCAH KY
2002-04-30 330-303 LEVEL 3 COMMUNICATIONS, LLC - OH 4863 ELIVERPOOL OH
2002-04-30 330-423 LEVEL 3 COMMUNICATIONS, LLC - OH 4863 YOUNGSTOWN OH
2002-04-30 330-984 LEVEL 3 COMMUNICATIONS, LLC - OH 4863 WARREN OH
2002-04-30 352-502 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 OCALA FL
2002-04-30 352-503 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 INVERNESS FL
2002-04-30 352-504 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 LEESBURG FL
2002-04-30 352-505 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 GAINESVL FL
2002-04-30 352-507 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CHIEFLAND FL
2002-04-30 360-229 NEW CINGULAR WIRELESS PCS, LLC 6010 SHELTON WA
2002-04-30 360-367 NEW CINGULAR WIRELESS PCS, LLC 6010 ENUMCLAW WA
2002-04-30 386-868 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 DAYTONABCH FL
2002-04-30 423-973 LEVEL 3 COMMUNICATIONS, LLC - TN 4806 SNEEDVILLE TN
2002-04-30 502-294 POWERTEL KENTUCKY LICENSES, INC. 365C BARDSTOWN KY
2002-04-30 504-520 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2002-04-30 509-833 NEW CINGULAR WIRELESS PCS, LLC 6010 YAKIMA WA
2002-04-30 509-845 NEW CINGULAR WIRELESS PCS, LLC 6010 PASCO WA
2002-04-30 574-971 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 GOSHEN IN
2002-04-30 612-291 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 8405 TWINCITIES MN
2002-04-30 612-292 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 8405 TWINCITIES MN
2002-04-30 719-422 LEVEL 3 COMMUNICATIONS, LLC - CO 6118 TRINIDAD CO
2002-04-30 719-423 LEVEL 3 COMMUNICATIONS, LLC - CO 6118 PUEBLO CO
2002-04-30 720-286 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 DENVER CO
2002-04-30 754-264 METROPCS, INC. 5562 DEERFLDBCH FL
2002-04-30 774-253 OMNIPOINT MIAMI E LICENSE, LLC 6889 WORCESTER MA
2002-04-30 814-414 LEVEL 3 COMMUNICATIONS, LLC - PA 4007 ALTOONA PA
2002-04-30 814-753 LEVEL 3 COMMUNICATIONS, LLC - PA 4007 STATECOLLG PA
2002-04-30 814-791 LEVEL 3 COMMUNICATIONS, LLC - PA 4007 CURWENSVL PA
2002-04-30 850-387 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PANAMACITY FL
2002-04-30 850-388 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 VERNON FL
2002-04-30 850-389 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 DESTIN FL
2002-04-30 850-390 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PENSACOLA FL
2002-04-30 850-391 LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TALLAHASSE FL

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.