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
2020-05-20 267-962-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN39 PA
2020-05-20 267-993-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN43 PA
2020-05-20 385-422-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PAYSON UT
2020-05-20 386-564-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGECITY FL
2020-05-20 386-564-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGECITY FL
2020-05-20 386-564-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGECITY FL
2020-05-20 386-564-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORANGECITY FL
2020-05-20 636-626-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ST PETERS MO
2020-05-20 636-626-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ST PETERS MO
2020-05-20 810-246-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAPEER MI
2020-05-20 810-246-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAPEER MI
2020-05-20 810-246-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAPEER MI
2020-05-20 850-287-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2020-05-20 850-786-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2020-05-20 850-786-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2020-05-20 850-798-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2020-05-19 217-860-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHATHAM IL
2020-05-19 308-248-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOLDREGE NE
2020-05-19 308-304-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MINDEN NE
2020-05-19 308-470-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRANKLIN NE
2020-05-19 308-824-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OXFORD NE
2020-05-19 308-880-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BROKEN BOW NE
2020-05-19 308-920-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALMA NE
2020-05-19 402-433-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WESTERN NE
2020-05-19 402-503-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAUREL NE
2020-05-19 402-673-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PICKRELL NE
2020-05-19 402-703-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GENEVA NE
2020-05-19 402-821-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WILBER NE
2020-05-19 402-868-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOHNSON NE
2020-05-19 402-921-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TECUMSEH NE
2020-05-19 402-929-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NELIGH NE
2020-05-19 402-971-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HEBRON NE
2020-05-19 531-206-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AINSWORTH NE
2020-05-19 531-888-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 O NEILL NE
2020-05-15 608-885-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LANCASTER WI
2020-05-14 385-346-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MIDVALE UT
2020-05-14 458-899-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 REDMOND OR
2020-05-13 213-442-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LSAN DA 01 CA
2020-05-13 213-442-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LSAN DA 01 CA
2020-05-13 385-346-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MIDVALE UT
2020-05-13 385-346-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MIDVALE UT
2020-05-13 442-319-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CALIFORNCY CA
2020-05-13 458-249-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHILOQUIN OR
2020-05-13 502-378-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROSETRRACE KY
2020-05-13 608-865-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GALESVILLE WI
2020-05-13 650-374-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALO ALTO CA
2020-05-13 650-374-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALO ALTO CA
2020-05-13 650-374-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALO ALTO CA
2020-05-13 650-374-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALO ALTO CA
2020-05-13 681-294-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HNTNGTNZN1 WV

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.