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
Clear Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
318-452 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
318-458 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
318-469 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
318-470 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
318-481 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
318-518 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
318-547 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
318-564 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
318-613 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
318-614 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
318-617 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
318-680 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
318-715 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
318-719 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FERRIDAY LA
318-729 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
318-773 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
318-969 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOYCE LA
321-230 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
321-258 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-266 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-412 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-427 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-431 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-432 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-480 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-501 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-536 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-537 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-543 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-544 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-652 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-666 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
321-698 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-720 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-749 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-750 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-759 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
321-794 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
334-249 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OZARK AL
334-324 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
334-327 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SELMA AL
334-328 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
334-329 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUBURN AL
334-332 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUBURN AL
334-341 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DEMOPOLIS AL
334-372 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TROY AL
334-429 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LUVERNE AL
334-431 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SELMA AL
334-432 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OZARK AL
334-437 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE AL

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.