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
2023-10-13 234-379 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANTUA OH
2023-10-13 283-214 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEWTONSVL OH
2023-10-13 430-346 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GREENVILLE TX
2023-10-13 447-279 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2023-10-13 730-227 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CENTRALIA IL
2023-10-12 227-217 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MYERSVILLE MD
2023-10-12 248-749 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
2023-10-12 272-351 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-10-12 334-912 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2023-10-12 472-233 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2023-10-12 582-255 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BOALSBURG PA
2023-10-12 730-226 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COLLINSVL IL
2023-10-12 762-373 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 THOMASTON GA
2023-10-12 839-253 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGEBURG SC
2023-10-12 843-854 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HILTONHEAD SC
2023-10-12 938-224 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2023-10-11 302-619 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2023-10-09 571-658 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSNGTNZN17 VA
2023-10-09 609-355 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BARNEGAT NJ
2023-10-09 680-292 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MASSENA NY
2023-10-09 772-298 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STUART FL
2023-10-06 425-550 NEW CINGULAR WIRELESS PCS, LLC 6010 HALLS LAKE WA
2023-10-06 575-307 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARLSBAD NM
2023-10-06 925-514 NEW CINGULAR WIRELESS PCS, LLC 6010 MARTINEZ CA
2023-10-06 938-221 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2023-10-05 229-644 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FITZGERALD GA
2023-10-05 385-556 NEW CINGULAR WIRELESS PCS, LLC 6010 MIDVALE UT
2023-10-05 440-601 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHAGRINFLS OH
2023-10-05 472-232 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAURINBURG NC
2023-10-05 567-433 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIMA OH
2023-10-05 769-319 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NATCHEZ MS
2023-10-05 828-790 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 872-341 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHICGOZN05 IL
2023-10-04 329-207 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SCOTCHTOWN NY
2023-10-04 835-233 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2023-10-03 220-253 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CIRCLEVL OH
2023-10-03 267-610 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHLDLPHZN4 PA
2023-10-02 229-640 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CUTHBERT GA
2023-10-02 626-718 NEW CINGULAR WIRELESS PCS, LLC 6010 COVINA CA
2023-10-02 770-398 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CARROLLTON GA
2023-10-02 818-418 NEW CINGULAR WIRELESS PCS, LLC 6010 LACRSCENTA CA
2023-10-01 225-519 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALBANY LA
2023-09-29 557-213 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ST LOUIS MO
2023-09-28 239-459 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NO NAPLES FL
2023-09-28 606-320 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORBIN KY
2023-09-28 938-219 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2023-09-28 938-220 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2023-09-28 945-306 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2023-09-26 352-825 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILDWOOD FL
2023-09-26 442-395 NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA

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.