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
2008-03-25 254-317 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 KILLEEN TX
2008-03-25 315-744 VERIZON NEW YORK, INC. 9104 SYRACUSE NY
2008-03-25 405-595 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2008-03-25 405-628 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2008-03-25 440-689 ARMSTRONG TELECOMMUNICATIONS, INC. - OH 024E ANDOVER OH
2008-03-25 551-333 FUSION, LLC 482E CLIFFSIDE NJ
2008-03-25 620-517 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 CALDWELL KS
2008-03-25 732-395 FUSION, LLC 482E METUCHEN NJ
2008-03-25 918-899 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TULSA OK
2008-03-25 918-933 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TULSA OK
2008-03-24 407-715 METROPCS NETWORKS, LLC 899D ORLANDO FL
2008-03-24 732-806 FUSION, LLC 482E LAKEWOOD NJ
2008-03-24 848-456 FUSION, LLC 482E EATONTOWN NJ
2008-03-24 862-239 CSC VOICE, LLC 612K PATERSON NJ
2008-03-24 862-249 CSC VOICE, LLC 612K PASSAIC NJ
2008-03-24 862-336 FUSION, LLC 482E PATERSON NJ
2008-03-24 862-400 FUSION, LLC 482E ORANGE NJ
2008-03-24 862-600 FUSION, LLC 482E PASSAIC NJ
2008-03-24 904-520 METROPCS, INC. 5562 JACKSONVL FL
2008-03-24 908-858 FUSION, LLC 482E CRANFORD NJ
2008-03-21 203-690 OMNIPOINT COMMUNICATIONS, INC. - CT 6624 BRIDGEPORT CT
2008-03-21 205-745 POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2008-03-21 209-507 ONVOY, LLC - CA 649C STOCKTON CA
2008-03-21 325-267 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ABILENE TX
2008-03-21 415-685 ONVOY, LLC - CA 649C SNFC CNTRL CA
2008-03-21 567-485 TWC IP ENABLED SERVICES, LLC 793K CHATFIELD OH
2008-03-21 806-318 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 AMARILLO TX
2008-03-21 806-319 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LUBBOCK TX
2008-03-21 813-369 METROPCS, INC. 5562 TAMPACEN FL
2008-03-21 862-234 CSC VOICE, LLC 612K NEWARK NJ
2008-03-21 870-590 AT&T ENTERPRISES, LLC 516C SMACKOVER AR
2008-03-21 904-405 METROPCS, INC. 5562 JACKSONVL FL
2008-03-21 940-249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 WICHITAFLS TX
2008-03-20 304-951 FIBERNET, LLC - WV 4095 CHRLSTNZN1 WV
2008-03-20 306-990 Fido Solutions Inc. 5643 Moose Jaw
2008-03-20 330-992 ARMSTRONG TELECOMMUNICATIONS, INC. - OH 024E NO JACKSON OH
2008-03-20 330-997 ARMSTRONG TELECOMMUNICATIONS, INC. - OH 024E BERLIN CTR OH
2008-03-20 450-844 Videotron Ltd. 8306 Chateauguay
2008-03-20 450-845 Videotron Ltd. 8306 St-Constant
2008-03-20 605-590 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 6569 WEBSTER SD
2008-03-20 620-518 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 ASHLAND KS
2008-03-20 778-890 Fido Solutions Inc. 5643 Prince George
2008-03-20 819-219 Fido Solutions Inc. 5643 Ste-Agathe
2008-03-20 910-386 ONVOY, LLC - NC 638E WILMINGTON NC
2008-03-20 928-387 QWEST CORPORATION 9636 SAFFORD AZ
2008-03-19 204-301 MTS Inc. 991B Norway House
2008-03-19 204-302 MTS Inc. 991B Ashern
2008-03-19 204-309 MTS Inc. 991B Grand Rapids
2008-03-19 205-820 PAETEC ITEL, LLC 829J BIRMINGHAM AL
2008-03-19 401-347 ONVOY, LLC - RI 977E PROVIDENCE RI

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.