NumberResearch Membership · Data 2026-04

Recent prefix assignments

79 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 33
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
Clear Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
2021-09-01 470-921 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2021-09-01 470-927 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2021-08-31 253-367 NEW CINGULAR WIRELESS PCS, LLC 6010 GRAHAM WA
2021-08-31 346-498 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HSTNSUBURB TX
2021-08-31 559-610 NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2021-08-31 559-620 NEW CINGULAR WIRELESS PCS, LLC 6010 SELMA CA
2021-08-31 618-794 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANITE CY IL
2021-08-31 618-796 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALTON IL
2021-08-31 707-860 NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ROSA CA
2021-08-31 707-912 NEW CINGULAR WIRELESS PCS, LLC 6010 ST HELENA CA
2021-08-31 708-796 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LA GRANGE IL
2021-08-31 725-259 NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2021-08-31 848-314 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PERTHAMBOY NJ
2021-08-31 865-416 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KNOXVILLE TN
2021-08-31 914-507 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN08 NY
2021-08-27 458-274 NEW CINGULAR WIRELESS PCS, LLC 6010 CENTRAL PT OR
2021-08-27 479-458 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGDALE AR
2021-08-27 507-803 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANKATO MN
2021-08-27 985-343 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PARADIS LA
2021-08-25 309-500 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SUMMUM IL
2021-08-25 309-591 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LA FAYETTE IL
2021-08-25 309-890 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 VICTORIA IL
2021-08-19 260-285 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COLUMBIACY IN
2021-08-18 507-802 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLAINVIEW MN
2021-08-18 774-493 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROCKTON MA
2021-08-18 775-480 NEW CINGULAR WIRELESS PCS, LLC 6010 MINA NV
2021-08-17 346-497 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRING TX
2021-08-17 682-358 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARLINGTON TX
2021-08-17 737-291 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AUSTIN TX
2021-08-17 769-265 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
2021-08-17 862-380 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWARK NJ
2021-08-17 931-346 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLARKSVL TN
2021-08-17 945-213 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2021-08-17 945-214 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2021-08-16 571-541 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LEESBURG VA
2021-08-16 636-354 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HARVESTER MO
2021-08-13 331-278 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AURORA IL
2021-08-13 970-933 NEW CINGULAR WIRELESS PCS, LLC 6010 DINOSAUR CO
2021-08-12 308-406 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 VENANGO NE
2021-08-12 308-417 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STAPLETON NE
2021-08-12 308-437 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 INDIANOLA NE
2021-08-12 308-451 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CALLAWAY NE
2021-08-12 308-462 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PALISADE NE
2021-08-12 308-463 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TRENTON NE
2021-08-12 308-541 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OCONTO NE
2021-08-12 308-552 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HUNTLERGAN NE
2021-08-12 308-602 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CAMBRIDGE NE
2021-08-12 308-721 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARNOLD NE
2021-08-12 470-913 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2021-08-12 470-969 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA

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.