NumberResearch Membership · Data 2026-04

Recent prefix assignments

79 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 CINGULAR WIRELESS PCS, LLC - IL 33
NEW CINGULAR WIRELESS PCS, LLC - DC 30
NEW CINGULAR WIRELESS PCS, LLC - GA 8
NEW CINGULAR WIRELESS PCS, LLC 8
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
701-207 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTER ND
701-220 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BISMARCK ND
701-290 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DICKINSON ND
701-320 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JAMESTOWN ND
701-351 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DEVILSLAKE ND
701-360 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRAFTON ND
701-390 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BISMARCK ND
701-391 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BISMARCK ND
701-400 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BISMARCK ND
701-490 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 VALLEYCITY ND
701-521 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CAVALIER ND
701-590 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DICKINSON ND
701-709 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDGELEY ND
701-710 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GUELPH ND
701-720 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MINOT ND
701-721 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MINOT ND
701-730 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARGO ND
701-739 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDFORKS ND
701-740 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDFORKS ND
701-741 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDFORKS ND
701-770 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WILLISTON ND
701-781 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARGO ND
701-793 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARGO ND
701-799 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARGO ND
701-820 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ENDERLIN ND
701-851 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LINTON ND
701-870 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEULAH ND
701-899 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAHPETON ND
702-217 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-241 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-285 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-301 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-302 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-338 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-339 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-340 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-460 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-461 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-466 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-480 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-493 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-496 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-497 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-498 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-499 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-501 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-521 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-523 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-524 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
702-525 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV

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.