NumberResearch Membership · Data 09/18/2026

Recent prefix assignments

8 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 - GA 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
2011-10-26 337-419 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LK CHARLES LA
2011-10-24 318-321 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2011-10-21 318-317 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2011-10-21 318-507 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2011-10-21 504-407 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2011-10-10 919-592 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2011-10-06 919-813 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DURHAM NC
2011-10-04 318-206 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2011-09-27 904-250 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL FL
2011-09-23 305-709 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KEYS FL
2011-08-31 786-651 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTH DADE FL
2011-08-24 404-263 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-08-24 404-268 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-07-29 225-349 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2011-07-29 225-421 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2011-07-28 225-250 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2011-07-06 912-454 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VIDALIA GA
2011-07-05 828-513 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2011-06-10 803-297 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2011-05-24 407-274 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL
2011-05-23 731-227 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PARIS TN
2011-04-12 318-350 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2011-03-24 336-448 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
2011-03-18 318-582 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2011-03-18 504-645 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2011-03-18 985-400 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COVINGTON LA
2011-03-07 225-402 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DUTCH TOWN LA
2011-03-03 919-514 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OXFORD NC
2011-02-28 919-214 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SILER CITY NC
2011-02-25 229-429 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOULTRIE GA
2011-02-17 803-307 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATESBURG SC
2011-02-10 423-800 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHATTNOOGA TN
2011-01-10 404-855 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-01-05 803-998 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWELLENTN SC
2010-12-13 912-623 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESBORO GA
2010-10-20 803-610 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLOVER SC
2010-10-18 704-390 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLOTTE NC
2010-10-06 256-269 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DADEVILLE AL
2010-09-29 276-254 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEBANON VA
2010-09-29 276-439 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2010-08-03 904-428 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL FL
2010-07-28 305-906 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KEYS FL
2010-07-06 931-322 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTEREY TN
2010-07-02 910-859 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2010-06-28 270-660 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CROFTON KY
2010-04-21 843-751 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLESTON SC
2010-03-24 318-519 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BLANCHARD LA
2010-03-24 337-476 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SULPHUR LA
2010-03-17 901-310 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS TN
2010-02-03 843-730 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLESTON SC

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.