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
2014-11-04 954-706 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2014-11-03 209-361 NEW CINGULAR WIRELESS PCS, LLC 6010 STOCKTON CA
2014-11-03 559-795 NEW CINGULAR WIRELESS PCS, LLC 6010 FRESNO CA
2014-11-03 559-826 NEW CINGULAR WIRELESS PCS, LLC 6010 CLOVIS CA
2014-11-03 971-772 NEW CINGULAR WIRELESS PCS, LLC 6010 WOODBURN OR
2014-10-31 385-240 NEW CINGULAR WIRELESS PCS, LLC 6010 OGDEN UT
2014-10-31 719-470 NEW CINGULAR WIRELESS PCS, LLC 6010 PUEBLO CO
2014-10-30 747-235 NEW CINGULAR WIRELESS PCS, LLC 6010 NORTHRIDGE CA
2014-10-29 210-709 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SANANTONIO TX
2014-10-28 202-394 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSHNGTNZN1 DC
2014-10-27 442-615 NEW CINGULAR WIRELESS PCS, LLC 6010 OCSD OCSD CA
2014-10-27 619-919 NEW CINGULAR WIRELESS PCS, LLC 6010 NATIONALCY CA
2014-10-27 650-797 NEW CINGULAR WIRELESS PCS, LLC 6010 SSNFRNCSCO CA
2014-10-24 224-480 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAUKEGAN IL
2014-10-24 385-445 NEW CINGULAR WIRELESS PCS, LLC 6010 KAYSVILLE UT
2014-10-24 719-398 NEW CINGULAR WIRELESS PCS, LLC 6010 BUENAVISTA CO
2014-10-24 832-985 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2014-10-24 971-985 NEW CINGULAR WIRELESS PCS, LLC 6010 PORTLAND OR
2014-10-23 832-870 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-23 971-715 NEW CINGULAR WIRELESS PCS, LLC 6010 AURORA OR
2014-10-22 206-739 NEW CINGULAR WIRELESS PCS, LLC 6010 SEATTLE WA
2014-10-21 469-818 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2014-10-21 512-915 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AUSTIN TX
2014-10-21 719-396 NEW CINGULAR WIRELESS PCS, LLC 6010 PEYTON CO
2014-10-21 830-312 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEWBRANFLS TX
2014-10-20 385-347 NEW CINGULAR WIRELESS PCS, LLC 6010 MURRAY UT
2014-10-20 716-423 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TONAWANDA NY
2014-10-20 832-841 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2014-10-20 949-647 NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2014-10-20 951-472 NEW CINGULAR WIRELESS PCS, LLC 6010 MORENO CA
2014-10-20 956-606 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAREDO TX
2014-10-20 956-678 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WESLACO TX
2014-10-17 314-349 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ST LOUIS MO
2014-10-17 530-691 NEW CINGULAR WIRELESS PCS, LLC 6010 REDDING CA
2014-10-17 650-460 NEW CINGULAR WIRELESS PCS, LLC 6010 PALO ALTO CA
2014-10-17 816-905 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2014-10-17 949-449 NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2014-10-17 970-829 NEW CINGULAR WIRELESS PCS, LLC 6010 FT COLLINS CO
2014-10-16 352-818 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEESBURG FL
2014-10-16 415-917 NEW CINGULAR WIRELESS PCS, LLC 6010 SNFC JUNPR CA
2014-10-16 458-215 NEW CINGULAR WIRELESS PCS, LLC 6010 EUGENE OR
2014-10-16 702-964 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2014-10-16 901-607 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS TN
2014-10-15 219-386 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 VALPARAISO IN
2014-10-15 267-490 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 QUAKERTOWN PA
2014-10-15 267-833 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MORRISVL PA
2014-10-15 719-663 NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2014-10-15 734-733 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARLETON MI
2014-10-14 385-495 NEW CINGULAR WIRELESS PCS, LLC 6010 SALT LAKE UT
2014-10-14 571-645 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSNGTNZN08 VA

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.