NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

77 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 CINGULAR WIRELESS PCS, LLC - IL 31
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
334-728 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUBURN AL
334-797 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
334-798 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
334-806 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ENTERPRISE AL
334-868 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
336-225 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEXINGTON NC
336-244 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELKIN NC
336-259 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HIGH POINT NC
336-262 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NOWILKESBO NC
336-391 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-392 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-432 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 REIDSVILLE NC
336-453 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON NC
336-508 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-509 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-521 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHEBORO NC
336-549 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-655 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-675 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BURLINGTON NC
336-681 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-682 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-684 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BURLINGTON NC
336-686 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-692 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-710 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOUNT AIRY NC
336-749 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-782 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-847 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HIGH POINT NC
336-848 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HIGH POINT NC
336-986 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-987 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-988 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
336-989 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HIGH POINT NC
336-991 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HIGH POINT NC
336-995 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
336-997 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
337-208 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEESVILLE LA
337-250 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CROWLEY LA
337-278 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
337-280 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
337-288 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
337-298 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
337-302 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LK CHARLES LA
337-303 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
337-344 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
337-349 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
337-351 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OPELOUSAS LA
337-380 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW IBERIA LA
337-403 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HAYES LA
337-438 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LK CHARLES LA

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.