NumberResearch Membership · Data 09/18/2026

Recent prefix assignments

33 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026

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 CINGULAR WIRELESS PCS, LLC - IL 33
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
806-390 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STRATFORD TX
806-443 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AMARILLO TX
806-459 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRIONA TX
806-470 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LUBBOCK TX
806-570 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AMARILLO TX
806-638 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BROWNFIELD TX
806-674 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AMARILLO TX
806-676 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AMARILLO TX
806-679 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AMARILLO TX
806-681 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AMARILLO TX
806-703 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AMARILLO TX
806-752 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SEAGRAVES TX
806-759 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TAHOKA TX
806-773 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LUBBOCK TX
806-774 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLAINVIEW TX
806-776 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LUBBOCK TX
806-786 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LUBBOCK TX
806-787 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LUBBOCK TX
806-789 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LUBBOCK TX
806-790 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LUBBOCK TX
806-869 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLAINVIEW TX
806-886 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SKELLYTOWN TX
806-887 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BROWNFIELD TX
806-896 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SKELLYTOWN TX
806-898 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SKELLYTOWN TX
806-922 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DUMAS TX
810-265 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-334 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PORT HURON MI
810-335 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALGONAC MI
810-338 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAPEER MI
810-407 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-513 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-542 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DRYDEN MI
810-543 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MEMPHIS MI
810-571 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
810-689 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PORT HURON MI
810-710 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARSONVL MI
810-712 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CROSWELL MI
810-728 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAPEER MI
810-813 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-820 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-837 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SANDUSKY MI
810-841 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PORT HURON MI
810-853 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-875 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-919 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-938 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-962 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
810-964 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
812-227 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLOOMFIELD IN

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.