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
2020-12-01 209-807 NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-12-01 442-343 NEW CINGULAR WIRELESS PCS, LLC 6010 VICTORVL CA
2020-12-01 469-926 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2020-12-01 909-926 NEW CINGULAR WIRELESS PCS, LLC 6010 UPLAND CA
2020-12-01 936-285 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NAVASOTA TX
2020-11-27 442-341 NEW CINGULAR WIRELESS PCS, LLC 6010 ESCONDIDO CA
2020-11-27 609-769 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTHOLLY NJ
2020-11-27 619-879 NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-11-27 747-303 NEW CINGULAR WIRELESS PCS, LLC 6010 AGOURA CA
2020-11-27 949-601 NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-11-27 949-603 NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-11-25 707-859 NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ROSA CA
2020-11-24 385-373 NEW CINGULAR WIRELESS PCS, LLC 6010 KAYSVILLE UT
2020-11-24 505-446 NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-24 540-734 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CHANCELLOR VA
2020-11-24 912-516 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESBORO GA
2020-11-24 912-518 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HINESVILLE GA
2020-11-23 251-332 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
2020-11-23 256-838 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2020-11-23 507-759 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANKATO MN
2020-11-23 540-714 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WARRENTON VA
2020-11-23 608-394 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LA CROSSE WI
2020-11-23 769-256 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-11-20 727-390 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STPETERSBG FL
2020-11-17 727-387 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEARWATER FL
2020-11-16 908-457 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELIZABETH NJ
2020-11-13 442-335 NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-11-13 442-338 NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-11-13 562-517 NEW CINGULAR WIRELESS PCS, LLC 6010 LONG BEACH CA
2020-11-12 209-793 NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-12 505-442 NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-12 619-834 NEW CINGULAR WIRELESS PCS, LLC 6010 EL CAJON CA
2020-11-12 619-875 NEW CINGULAR WIRELESS PCS, LLC 6010 EL CAJON CA
2020-11-12 805-812 NEW CINGULAR WIRELESS PCS, LLC 6010 CAMARILLO CA
2020-11-11 207-601 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEWISTON ME
2020-11-10 681-362 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HNTNGTNZN1 WV
2020-11-09 762-262 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS GA
2020-11-04 254-418 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KILLEEN TX
2020-11-04 321-334 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MELBOURNE FL
2020-11-04 574-359 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ELKHART IN
2020-11-03 231-281 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CADILLAC MI
2020-11-03 470-640 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2020-11-03 470-696 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2020-11-02 901-571 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS TN
2020-10-29 707-856 NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ROSA CA
2020-10-28 209-760 NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-10-28 562-515 NEW CINGULAR WIRELESS PCS, LLC 6010 LONG BEACH CA
2020-10-28 909-924 NEW CINGULAR WIRELESS PCS, LLC 6010 POMONA CA
2020-10-28 951-558 NEW CINGULAR WIRELESS PCS, LLC 6010 RIVERSIDE CA
2020-10-26 417-508 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 POWELL MO

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.