Recent prefix assignments

380 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
2007-03-13 336-281 TWC IP ENABLED SERVICES, LLC 793K QUAKER GAP NC
2007-03-13 352-590 PAETEC ITEL, LLC 829J WEIRSDALE FL
2007-03-13 424-219 METROPCS NETWORKS, LLC 899D CMTN GRDN CA
2007-03-13 479-280 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 6805 RUSSELLVL AR
2007-03-13 507-593 ONVOY, LLC - MN 184D LE SUEUR MN
2007-03-13 515-783 T-MOBILE USA, INC. 6529 DES MOINES IA
2007-03-13 519-953 TELUS Integrated Communications 2782 London
2007-03-13 541-803 ONVOY, LLC - OR 750E CULVER OR
2007-03-13 541-854 ONVOY, LLC - OR 750E BLUE RIVER OR
2007-03-13 575-322 ONVOY, LLC - NM 206F SOCORRO NM
2007-03-13 603-809 BELL ATLANTIC MOBILE, INC 6386 NASHUA NH
2007-03-13 613-205 TELUS Integrated Communications 2782 Smiths Falls
2007-03-13 613-466 TELUS Integrated Communications 2782 Perth
2007-03-13 651-925 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 4139 TWINCITIES MN
2007-03-13 704-270 TWC IP ENABLED SERVICES, LLC 793K LILESVILLE NC
2007-03-13 716-239 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2007-03-13 774-319 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 FALL RIVER MA
2007-03-13 780-543 Bell Mobility 6574 Vegreville
2007-03-13 780-545 Bell Mobility 6574 Bonnyville
2007-03-13 780-546 Bell Mobility 6574 Wainwright
2007-03-13 780-547 Bell Mobility 6574 St. Paul
2007-03-13 780-549 Bell Mobility 6574 Vermilion
2007-03-13 780-550 Bell Mobility 6574 Provost
2007-03-13 850-797 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTWALTNBCH FL
2007-03-13 907-422 GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 SEWARD AK
2007-03-13 909-733 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 7718 S BERNDINO CA
2007-03-13 949-242 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 7139 IRVINE CA
2007-03-13 971-307 ONVOY, LLC - OR 750E FALLS CITY OR
2007-03-12 418-462 Videotron Ltd. 8306 Donnacona
2007-03-12 418-909 Videotron Ltd. 8306 Neuville
2007-03-12 503-935 NEW CINGULAR WIRELESS PCS, LLC 6010 PORTLAND OR
2007-03-12 503-954 NEW CINGULAR WIRELESS PCS, LLC 6010 PORTLAND OR
2007-03-12 701-414 MIDCONTINENT COMMUNICATIONS - ND 3065 MAYVILLE ND
2007-03-12 713-372 SOUTHWESTERN BELL 9533 HOUSTON TX
2007-03-12 954-391 METROPCS, INC. 5562 HOLLYWOOD FL
2007-03-12 956-587 SOUTHWESTERN BELL 9533 EDINBURG TX
2007-03-10 909-231 METROPCS NETWORKS, LLC 899D FONTANA CA
2007-03-09 289-398 TELUS Integrated Communications 2782 St. Catharines-Thorold
2007-03-09 418-908 Videotron Ltd. 8306 Saint-Augustin
2007-03-09 514-447 Fibernetics Corporation 464D Montreal
2007-03-09 605-715 JAMES VALLEY WIRELESS, LLC 815E ABERDEEN SD
2007-03-08 336-827 TWC IP ENABLED SERVICES, LLC 793K STATE ROAD NC
2007-03-08 424-218 U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J EL SEGUNDO CA
2007-03-08 501-251 SOUTHWESTERN BELL 9533 LITTLEROCK AR
2007-03-08 520-342 ONVOY, LLC - AZ 630E TUCSON AZ
2007-03-08 530-282 METROPCS, INC. 5562 OROVILLE CA
2007-03-08 602-535 ONVOY, LLC - AZ 630E PHOENIX AZ
2007-03-08 619-534 T-MOBILE USA, INC. 6529 SNDG SNDG CA
2007-03-08 682-221 METROPCS, INC. 5562 ARLINGTON TX
2007-03-08 706-944 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ROSSVILLE GA

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.