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
Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
2009-11-10 850-601 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MADISON FL
2009-11-10 941-275 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VENICE FL
2009-11-09 570-290 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SCRANTON PA
2009-11-09 907-370 GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 FTWAINWRIT AK
2009-11-06 201-878 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 7134 JERSEYCITY NJ
2009-11-06 224-243 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOX LAKE IL
2009-11-06 336-858 SUNCOM DBA T-MOBILE USA 8645 HIGH POINT NC
2009-11-06 347-541 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN05 NY
2009-11-06 480-392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 6572 PHOENIX AZ
2009-11-06 541-656 T-MOBILE USA, INC. 6529 HERMISTON OR
2009-11-06 567-298 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2009-11-06 734-333 PAETEC ITEL, LLC 829J WHITMORELK MI
2009-11-06 803-579 SUNCOM DBA T-MOBILE USA 8645 ROCK HILL SC
2009-11-06 850-736 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PACE FL
2009-11-06 980-285 SUNCOM DBA T-MOBILE USA 8645 GASTONIA NC
2009-11-06 980-989 SUNCOM DBA T-MOBILE USA 8645 GASTONIA NC
2009-11-05 248-759 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 ROCHESTER MI
2009-11-05 336-618 SUNCOM DBA T-MOBILE USA 8645 WINSTN SAL NC
2009-11-05 671-685 GUAM WIRELESS TELEPHONE COMPANY, LLC 3945 AGANA GU
2009-11-05 720-763 NEW CINGULAR WIRELESS PCS, LLC 6010 DENVER CO
2009-11-05 857-243 ONVOY, LLC - MA 892D BOSTON MA
2009-11-05 910-719 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2009-11-05 928-515 QWEST CORPORATION 9636 PRESCOTT AZ
2009-11-04 225-394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 BATONROUGE LA
2009-11-04 269-366 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2009-11-04 317-721 BANDWIDTH.COM CLEC, LLC - IN 105F INDIANAPLS IN
2009-11-04 330-217 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2009-11-04 334-587 POWERTEL BIRMINGHAM LICENSES, INC. 7475 DOTHAN AL
2009-11-04 337-467 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 OPELOUSAS LA
2009-11-04 604-391 Shaw Telecom Inc. 497E Chilliwack
2009-11-04 705-815 Fibernetics Corporation 464D Chelmsford
2009-11-04 762-218 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUGUSTA GA
2009-11-04 762-359 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS GA
2009-11-04 806-475 AT&T ENTERPRISES, LLC 516C FLOYDADA TX
2009-11-04 815-373 PAETEC ITEL, LLC 829J ELWOOD IL
2009-11-04 815-374 PAETEC ITEL, LLC 829J DWIGHT IL
2009-11-04 915-243 AT&T ENTERPRISES, LLC 516C CANUTILLO TX
2009-11-04 956-462 AT&T ENTERPRISES, LLC 516C LAREDO TX
2009-11-03 224-777 PAETEC ITEL, LLC 829J HAMPSHIRE IL
2009-11-03 507-617 NEW ULM TELECOM, INC. DBA NU-TELECOM - MN 840F RED DEL MN
2009-11-03 559-600 PACIFIC BELL 9740 FRESNO CA
2009-11-03 570-468 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SCRANTON PA
2009-11-03 570-502 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOCK HAVEN PA
2009-11-03 571-425 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSNGTNZN17 VA
2009-11-03 630-332 PAETEC ITEL, LLC 829J PLANO IL
2009-11-03 646-501 CABLEVISION LIGHTPATH, INC. - NY 7126 NWYRCYZN01 NY
2009-11-03 806-380 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 0132 AMARILLO TX
2009-11-03 812-566 COMCAST IP PHONE, LLC 318J TELL CITY IN
2009-11-03 815-255 PAETEC ITEL, LLC 829J MINOOKA IL
2009-11-03 847-868 PAETEC ITEL, LLC 829J EVANSTON IL

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.