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
2020-09-10 609-648 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2020-09-09 912-471 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESBORO GA
2020-09-08 209-698 NEW CINGULAR WIRELESS PCS, LLC 6010 MANTECA CA
2020-09-08 209-738 NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-09-08 209-739 NEW CINGULAR WIRELESS PCS, LLC 6010 MANTECA CA
2020-09-08 209-746 NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-09-08 209-749 NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-09-08 209-750 NEW CINGULAR WIRELESS PCS, LLC 6010 MODESTO CA
2020-09-08 209-771 NEW CINGULAR WIRELESS PCS, LLC 6010 MODESTO CA
2020-09-08 213-491 NEW CINGULAR WIRELESS PCS, LLC 6010 MONTEBELLO CA
2020-09-08 385-362 NEW CINGULAR WIRELESS PCS, LLC 6010 KAYSVILLE UT
2020-09-08 385-369 NEW CINGULAR WIRELESS PCS, LLC 6010 KAYSVILLE UT
2020-09-08 442-331 NEW CINGULAR WIRELESS PCS, LLC 6010 ESCONDIDO CA
2020-09-08 442-332 NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-09-08 507-739 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANKATO MN
2020-09-08 562-518 NEW CINGULAR WIRELESS PCS, LLC 6010 LONG BEACH CA
2020-09-08 619-418 NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-09-08 661-506 NEW CINGULAR WIRELESS PCS, LLC 6010 PLDL PLDL CA
2020-09-08 858-238 NEW CINGULAR WIRELESS PCS, LLC 6010 EL CAJON CA
2020-09-08 909-847 NEW CINGULAR WIRELESS PCS, LLC 6010 POMONA CA
2020-09-08 909-849 NEW CINGULAR WIRELESS PCS, LLC 6010 S BERNDINO CA
2020-09-08 951-554 NEW CINGULAR WIRELESS PCS, LLC 6010 RIVERSIDE CA
2020-09-03 267-921 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN38 PA
2020-09-02 240-736 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LAUREL236 MD
2020-09-02 313-479 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DETROITZN6 MI
2020-09-02 385-359 NEW CINGULAR WIRELESS PCS, LLC 6010 AMERCNFORK UT
2020-09-02 385-376 NEW CINGULAR WIRELESS PCS, LLC 6010 PLEASATGRV UT
2020-09-02 719-653 NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2020-09-02 719-664 NEW CINGULAR WIRELESS PCS, LLC 6010 PUEBLO CO
2020-09-01 209-705 NEW CINGULAR WIRELESS PCS, LLC 6010 MANTECA CA
2020-09-01 209-716 NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-09-01 470-643 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2020-09-01 762-258 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS GA
2020-09-01 912-476 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRUNSWICK GA
2020-08-28 318-740 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FERRIDAY LA
2020-08-28 930-216 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLESTN IN
2020-08-27 240-574 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FRIENDSVL MD
2020-08-27 502-755 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LA GRANGE KY
2020-08-26 251-329 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
2020-08-26 580-360 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAWTON OK
2020-08-25 269-289 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2020-08-25 470-637 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2020-08-25 757-981 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-08-25 916-820 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
2020-08-25 984-259 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DURHAM NC
2020-08-25 984-261 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHAPELHILL NC
2020-08-24 743-219 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINSTN SAL NC
2020-08-21 256-809 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2020-08-18 619-712 NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-08-18 719-517 NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO

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.