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
Clear Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
253-905 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-906 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-970 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-973 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-985 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
254-223 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GATESVILLE TX
254-234 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BREMOND TX
254-289 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KILLEEN TX
254-291 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KILLEEN TX
254-352 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STEPHENVL TX
254-368 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KILLEEN TX
254-396 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLEN ROSE TX
254-541 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TEMPLE TX
254-625 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MEXIA TX
254-651 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-681 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KILLEEN TX
254-702 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KILLEEN TX
254-715 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-716 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-717 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-718 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TEMPLE TX
254-722 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-723 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-744 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-760 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TEMPLE TX
254-855 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WACO TX
254-913 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TEMPLE TX
254-931 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TEMPLE TX
254-967 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STEPHENVL TX
256-201 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HEFLIN AL
256-239 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
256-244 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
256-276 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHLAND AL
256-282 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
256-283 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
256-316 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
256-318 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
256-321 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATHENS AL
256-326 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
256-385 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
256-390 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
256-393 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
256-404 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SYLACAUGA AL
256-412 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
256-431 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATHENS AL
256-436 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLVL AL
256-438 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
256-454 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
256-473 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
256-477 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALBERTVL AL

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.