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
561-339 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JUPITER FL
561-358 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-371 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-385 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-386 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-389 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-413 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOYNTONBCH FL
561-529 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JUPITER FL
561-601 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-602 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-603 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-635 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-685 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-699 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DELRAY BCH FL
561-706 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DELRAY BCH FL
561-715 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DELRAY BCH FL
561-716 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DELRAY BCH FL
561-755 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BELLEGLADE FL
561-777 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOYNTONBCH FL
561-779 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-789 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DELRAY BCH FL
561-797 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-901 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DELRAY BCH FL
561-906 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WPALMBEACH FL
561-926 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DELRAY BCH FL
561-985 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BELLEGLADE FL
601-201 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-209 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-214 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-259 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-260 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-278 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-320 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BROOKHAVEN MS
601-323 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAUREL MS
601-332 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HATTIESBG MS
601-334 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NATCHEZ MS
601-395 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MCCOMB MS
601-415 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
601-416 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PHILA MS
601-421 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-447 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HATTIESBG MS
601-466 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HATTIESBG MS
601-479 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
601-480 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
601-497 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-505 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HAZLEHURST MS
601-506 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
601-507 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FOREST MS
601-527 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
601-529 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS

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.