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
Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
2001-05-09 240-767 PAETEC ITEL, LLC 829J WSHNGTNZN5 MD
2001-05-09 240-864 PAETEC ITEL, LLC 829J WSNGTNZN10 MD
2001-05-09 240-868 PAETEC ITEL, LLC 829J WSNGTNZN12 MD
2001-05-09 240-949 PAETEC ITEL, LLC 829J WSNGTNZN16 MD
2001-05-09 270-306 METROPCS, INC. 5562 FRANKLIN KY
2001-05-09 317-503 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 INDIANAPLS IN
2001-05-09 317-504 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 INDIANAPLS IN
2001-05-09 317-518 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 INDIANAPLS IN
2001-05-09 407-582 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ORLANDO FL
2001-05-09 417-322 UNITED STATES CELLULAR - MO 6275 LEBANON MO
2001-05-09 423-313 POWERTEL ATLANTA LICENSES, INC. 7473 CHATTNOOGA TN
2001-05-09 443-332 PAETEC ITEL, LLC 829J CROFTON MD
2001-05-09 443-442 PAETEC ITEL, LLC 829J PARKVILLE MD
2001-05-09 512-227 SOUTHWESTERN BELL 9533 LOCKHART TX
2001-05-09 514-706 Bell Mobility 6574 Montreal
2001-05-09 516-245 SPOK, INC. 6630 NASSAUZN05 NY
2001-05-09 516-291 SPOK, INC. 6630 NASSAUZN01 NY
2001-05-09 516-335 SPOK, INC. 6630 NASSAUZN05 NY
2001-05-09 516-525 SPOK, INC. 6630 NASSAUZN01 NY
2001-05-09 516-947 SPOK, INC. 6630 NASSAUZN02 NY
2001-05-09 516-975 SPOK, INC. 6630 NASSAUZN05 NY
2001-05-09 602-336 QWEST CORPORATION 9636 PHOENIX AZ
2001-05-09 608-371 WISCONSIN BELL INC 9327 JANESVILLE WI
2001-05-09 631-812 PAETEC ITEL, LLC 829J HUNTINGTON NY
2001-05-09 647-283 Rogers Communications Canada Inc. (Wireless) 8821 Toronto
2001-05-09 662-398 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 SHELBY MS
2001-05-09 760-417 NEW CINGULAR WIRELESS PCS, LLC 6010 LKISABELLA CA
2001-05-09 760-608 NEW CINGULAR WIRELESS PCS, LLC 6010 RIDGECREST CA
2001-05-09 765-314 LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BOSWELL IN
2001-05-09 774-218 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 TAUNTON MA
2001-05-09 774-249 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 MARLBORO MA
2001-05-09 775-232 T-MOBILE USA, INC. 6529 RENO NV
2001-05-09 801-202 SPOK, INC. 6630 SALT LAKE UT
2001-05-09 801-241 SPOK, INC. 6630 SALT LAKE UT
2001-05-09 801-242 SPOK, INC. 6630 SALT LAKE UT
2001-05-09 801-248 SPOK, INC. 6630 SALT LAKE UT
2001-05-09 801-249 SPOK, INC. 6630 SALT LAKE UT
2001-05-09 832-240 U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J APOLLO TX
2001-05-09 843-592 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 BEAUFORT SC
2001-05-09 843-812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 BEAUFORT SC
2001-05-09 903-265 SOUTHWESTERN BELL 9533 CARTHAGE TX
2001-05-09 918-401 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 7258 OWASSO OK
2001-05-09 978-501 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LITTLETON MA
2001-05-09 979-243 SOUTHWESTERN BELL 9533 GARWOOD TX
2001-05-09 979-943 AERIAL COMMUNICATIONS, INC. 6701 BAY CITY TX
2001-05-08 215-710 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 PHPHSBZN43 PA
2001-05-08 228-452 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 PASSCHRSTN MS
2001-05-08 252-481 PAETEC ITEL, LLC 829J GREENVILLE NC
2001-05-08 252-591 PAETEC ITEL, LLC 829J WHITAKERS NC
2001-05-08 252-592 PAETEC ITEL, LLC 829J ENFIELD NC

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.