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
2019-12-24 470-549 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2019-12-24 470-661 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2019-12-24 562-476 NEW CINGULAR WIRELESS PCS, LLC 6010 ALAMITOS CA
2019-12-24 662-806 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HERNANDO MS
2019-12-24 667-261 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 COLUMBIA MD
2019-12-24 774-422 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROCKTON MA
2019-12-24 914-383 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN03 NY
2019-12-24 929-475 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN06 NY
2019-12-23 385-317 NEW CINGULAR WIRELESS PCS, LLC 6010 MORGAN UT
2019-12-23 539-238 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BRISTOW OK
2019-12-19 217-977 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2019-12-19 608-812 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARENA WI
2019-12-18 216-304 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLEVELAND OH
2019-12-18 440-629 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARDON OH
2019-12-18 970-742 NEW CINGULAR WIRELESS PCS, LLC 6010 ASPEN CO
2019-12-17 502-628 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARDSTOWN KY
2019-12-17 657-408 NEW CINGULAR WIRELESS PCS, LLC 6010 HUNTITNBCH CA
2019-12-16 337-486 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STMARTINVL LA
2019-12-13 267-962 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN39 PA
2019-12-13 737-263 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AUSTIN TX
2019-12-12 872-257 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHICGOZN05 IL
2019-12-11 520-386 NEW CINGULAR WIRELESS PCS, LLC 6010 BENSON AZ
2019-12-11 754-253 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DEERFLDBCH FL
2019-12-10 516-421 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NASSAUZN02 NY
2019-12-10 516-540 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NASSAUZN05 NY
2019-12-09 616-271 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CALEDONIA MI
2019-12-09 810-243 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FLINT MI
2019-12-06 563-298 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GUTTENBERG IA
2019-12-06 608-717 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NO FREEDOM WI
2019-11-29 351-215 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HAVERHILL MA
2019-11-27 956-482 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAREDO TX
2019-11-26 909-779 NEW CINGULAR WIRELESS PCS, LLC 6010 POMONA CA
2019-11-21 608-610 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIME RIDGE WI
2019-11-20 681-278 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOGAN WV
2019-11-19 559-602 NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2019-11-18 209-562 NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2019-11-18 848-284 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PERTHAMBOY NJ
2019-11-18 913-368 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GARDNER KS
2019-11-15 507-270 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANKATO MN
2019-11-15 951-513 NEW CINGULAR WIRELESS PCS, LLC 6010 HEMT HMLD CA
2019-11-15 951-539 NEW CINGULAR WIRELESS PCS, LLC 6010 ARLINGTON CA
2019-11-14 470-541 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GRIFFIN GA
2019-11-12 469-750 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2019-11-08 308-270 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KEARNEY NE
2019-11-04 769-250 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PURVIS MS
2019-11-04 870-771 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARION AR
2019-10-31 253-264 NEW CINGULAR WIRELESS PCS, LLC 6010 SUMNER WA
2019-10-25 650-512 NEW CINGULAR WIRELESS PCS, LLC 6010 PALO ALTO CA
2019-10-25 909-778 NEW CINGULAR WIRELESS PCS, LLC 6010 ONTARIO CA
2019-10-25 909-813 NEW CINGULAR WIRELESS PCS, LLC 6010 ONTARIO CA

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.