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
248-884 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
248-890 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROYAL OAK MI
248-892 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
248-909 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
248-916 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NORTHVILLE MI
248-931 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
248-933 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
248-961 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
248-977 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PONTIAC MI
251-377 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-454 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-455 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-463 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-490 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-510 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-589 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON AL
251-591 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-593 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROEVL AL
251-604 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-605 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-610 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-680 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-689 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-709 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-751 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
251-752 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FOLEY AL
251-769 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON AL
251-978 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FOLEY AL
252-202 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 COINJOCK NC
252-207 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 COINJOCK NC
252-292 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILSON NC
252-305 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MANTEO NC
252-364 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
252-412 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
252-452 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
252-525 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KINSTON NC
252-620 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KINSTON NC
252-624 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KINSTON NC
252-626 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW BERN NC
252-646 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOREHEADCY NC
252-721 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WASHINGTON NC
253-209 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-219 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-229 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-241 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-279 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-670 NEW CINGULAR WIRELESS PCS, LLC 6010 AUBURN WA
253-678 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMA WA
253-709 NEW CINGULAR WIRELESS PCS, LLC 6010 AUBURN WA
253-778 NEW CINGULAR WIRELESS PCS, LLC 6010 TACOMAWVLY WA

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.