NumberResearch Membership · Data 2026-04

Recent prefix assignments

77 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 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
2019-09-03 862-344 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FRANKLINBO NJ
2019-08-30 240-656 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FREDERICK MD
2019-08-30 815-613 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DIXON IL
2019-08-27 662-804 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2019-08-27 908-503 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CLINTON NJ
2019-08-27 912-430 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLAXTON GA
2019-08-26 559-569 NEW CINGULAR WIRELESS PCS, LLC 6010 FRESNO CA
2019-08-26 657-394 NEW CINGULAR WIRELESS PCS, LLC 6010 HUNTITNBCH CA
2019-08-26 747-288 NEW CINGULAR WIRELESS PCS, LLC 6010 CANOGAPARK CA
2019-08-26 845-760 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NANUET NY
2019-08-26 909-739 NEW CINGULAR WIRELESS PCS, LLC 6010 UPLAND CA
2019-08-22 657-391 NEW CINGULAR WIRELESS PCS, LLC 6010 ORANGE CA
2019-08-21 845-749 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SAUGERTIES NY
2019-08-20 314-697 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KIRKWOOD MO
2019-08-08 209-655 NEW CINGULAR WIRELESS PCS, LLC 6010 WTFR MAIN CA
2019-08-08 515-553 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DES MOINES IA
2019-08-07 361-253 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 C CHRISTI TX
2019-08-07 430-262 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SHERMAN TX
2019-07-29 984-249 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BENSON NC
2019-07-26 816-681 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2019-07-24 956-308 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAREDO TX
2019-07-23 901-455 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS TN
2019-07-17 424-450 NEW CINGULAR WIRELESS PCS, LLC 6010 SAN PEDRO CA
2019-07-17 470-473 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2019-07-16 562-509 NEW CINGULAR WIRELESS PCS, LLC 6010 ALAMITOS CA
2019-07-16 708-635 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ORLAND IL
2019-07-12 971-356 NEW CINGULAR WIRELESS PCS, LLC 6010 CLACKAMAS OR
2019-07-11 430-258 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARSHALL TX
2019-07-10 385-334 NEW CINGULAR WIRELESS PCS, LLC 6010 AMERCNFORK UT
2019-07-02 970-753 NEW CINGULAR WIRELESS PCS, LLC 6010 FRUITA CO
2019-07-01 239-295 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2019-06-28 813-576 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPANTH FL
2019-06-27 248-873 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARMINGTON MI
2019-06-27 912-431 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESBORO GA
2019-06-27 972-799 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2019-06-25 712-638 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STORM LAKE IA
2019-06-19 425-403 NEW CINGULAR WIRELESS PCS, LLC 6010 KIRKLAND WA
2019-06-17 502-665 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2019-06-14 980-315 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE NC
2019-06-12 469-669 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARROLLTON TX
2019-06-11 970-634 NEW CINGULAR WIRELESS PCS, LLC 6010 JOHNSTMLKN CO
2019-06-10 531-232 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OMAHA NE
2019-06-10 657-385 NEW CINGULAR WIRELESS PCS, LLC 6010 BUENA PARK CA
2019-05-28 502-705 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2019-05-28 657-384 NEW CINGULAR WIRELESS PCS, LLC 6010 WESTMINSTR CA
2019-05-28 707-713 NEW CINGULAR WIRELESS PCS, LLC 6010 ARCATA CA
2019-05-23 229-488 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VALDOSTA GA
2019-05-23 361-251 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 C CHRISTI TX
2019-05-23 762-275 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS GA
2019-05-16 251-293 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BELLEFONTN AL

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.