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
2020-12-23 657-474 NEW CINGULAR WIRELESS PCS, LLC 6010 ANAHEIM CA
2020-12-23 657-480 NEW CINGULAR WIRELESS PCS, LLC 6010 ANAHEIM CA
2020-12-22 470-674 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2020-12-22 912-558 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRUNSWICK GA
2020-12-21 609-210 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2020-12-21 774-453 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROCKTON MA
2020-12-21 984-298 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2020-12-17 229-464 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VALDOSTA GA
2020-12-17 229-473 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 THOMASVL GA
2020-12-17 385-372 NEW CINGULAR WIRELESS PCS, LLC 6010 KAYSVILLE UT
2020-12-17 385-397 NEW CINGULAR WIRELESS PCS, LLC 6010 KAYSVILLE UT
2020-12-16 442-349 NEW CINGULAR WIRELESS PCS, LLC 6010 ESCONDIDO CA
2020-12-16 442-351 NEW CINGULAR WIRELESS PCS, LLC 6010 ESCONDIDO CA
2020-12-16 442-352 NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-12-16 562-535 NEW CINGULAR WIRELESS PCS, LLC 6010 LONG BEACH CA
2020-12-16 619-883 NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-12-16 619-891 NEW CINGULAR WIRELESS PCS, LLC 6010 EL CAJON CA
2020-12-16 619-901 NEW CINGULAR WIRELESS PCS, LLC 6010 EL CAJON CA
2020-12-16 657-468 NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ANA CA
2020-12-16 747-304 NEW CINGULAR WIRELESS PCS, LLC 6010 VAN NUYS CA
2020-12-16 772-251 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PTST LUCIE FL
2020-12-16 909-828 NEW CINGULAR WIRELESS PCS, LLC 6010 UPLAND CA
2020-12-16 909-940 NEW CINGULAR WIRELESS PCS, LLC 6010 POMONA CA
2020-12-16 909-943 NEW CINGULAR WIRELESS PCS, LLC 6010 S BERNDINO CA
2020-12-16 909-956 NEW CINGULAR WIRELESS PCS, LLC 6010 S BERNDINO CA
2020-12-16 909-960 NEW CINGULAR WIRELESS PCS, LLC 6010 UPLAND CA
2020-12-16 949-624 NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-12-16 949-634 NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-12-16 951-568 NEW CINGULAR WIRELESS PCS, LLC 6010 RIVERSIDE CA
2020-12-16 951-573 NEW CINGULAR WIRELESS PCS, LLC 6010 RIVERSIDE CA
2020-12-15 707-871 NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ROSA CA
2020-12-15 864-495 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENWOOD SC
2020-12-14 334-769 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2020-12-14 507-761 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANKATO MN
2020-12-14 507-769 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANKATO MN
2020-12-11 862-353 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWARK NJ
2020-12-11 910-825 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-12-10 484-790 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 W CHESTER PA
2020-12-10 510-641 NEW CINGULAR WIRELESS PCS, LLC 6010 ELSBR-PINL CA
2020-12-09 220-204 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BALTIMORE OH
2020-12-09 442-344 NEW CINGULAR WIRELESS PCS, LLC 6010 VICTORVL CA
2020-12-09 559-604 NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-12-09 562-527 NEW CINGULAR WIRELESS PCS, LLC 6010 LONG BEACH CA
2020-12-09 619-769 NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-12-09 707-767 NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ROSA CA
2020-12-09 909-928 NEW CINGULAR WIRELESS PCS, LLC 6010 POMONA CA
2020-12-09 951-560 NEW CINGULAR WIRELESS PCS, LLC 6010 RIVERSIDE CA
2020-12-07 479-408 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGDALE AR
2020-12-07 848-302 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PERTHAMBOY NJ
2020-12-07 985-338 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COVINGTON LA

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.