NumberResearch Membership · Data 10/03/2026

Recent thousands-block assignments

646 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/03/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days
NEW CINGULAR WIRELESS PCS, LLC - DC 204
NEW CINGULAR WIRELESS PCS, LLC 168
NEW CINGULAR WIRELESS PCS, LLC - IL 166
NEW CINGULAR WIRELESS PCS, LLC - GA 108
New assignments by month Oct 2026 Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2020-05-29 334-713-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2020-05-29 334-713-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2020-05-29 334-713-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2020-05-29 334-713-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2020-05-29 402-242-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JULIAN NE
2020-05-29 402-576-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CORDOVA NE
2020-05-29 402-629-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MILLIGAN NE
2020-05-29 402-726-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FAIRFIELD NE
2020-05-29 402-732-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BENEDICT NE
2020-05-29 402-848-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BURR NE
2020-05-29 402-989-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLATONIA NE
2020-05-29 531-251-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DAWSON NE
2020-05-29 541-819-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 NEWPORT OR
2020-05-29 541-965-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 THE DALLES OR
2020-05-29 619-679-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-05-29 619-679-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-05-29 619-679-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-05-29 619-679-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-05-29 619-932-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHULAVISTA CA
2020-05-29 805-608-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTAMARIA CA
2020-05-29 949-365-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-05-29 949-550-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-05-29 949-755-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-05-28 385-318-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MURRAY UT
2020-05-28 385-318-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MURRAY UT
2020-05-28 505-421-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-05-28 505-421-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-05-28 505-421-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-05-28 559-516-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 559-516-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VISALIA CA
2020-05-28 562-476-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALAMITOS CA
2020-05-28 562-476-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALAMITOS CA
2020-05-28 562-476-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALAMITOS CA
2020-05-28 580-969-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HUGO OK
2020-05-28 580-969-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HUGO OK
2020-05-28 661-854-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ARVIN CA
2020-05-28 719-420-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PUEBLO CO
2020-05-27 219-999-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GARY IN
2020-05-27 219-999-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GARY IN
2020-05-27 219-999-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GARY IN
2020-05-27 304-621-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELKINS WV
2020-05-27 405-766-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2020-05-27 405-766-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/03/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.