NumberResearch Membership · Data 10/02/2026

Recent thousands-block assignments

752 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/02/2026

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 274
NEW CINGULAR WIRELESS PCS, LLC - IL 223
NEW CINGULAR WIRELESS PCS, LLC 133
NEW CINGULAR WIRELESS PCS, LLC - GA 122
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
2014-10-16 620-314-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HUTCHINSON KS
2014-10-16 717-353-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEW OXFORD PA
2014-10-16 717-408-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FAIRFIELD PA
2014-10-16 717-501-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RED LION PA
2014-10-16 717-900-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 YORK PA
2014-10-16 717-969-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HANOVER PA
2014-10-16 719-367-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PEYTON CO
2014-10-16 734-733-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARLETON MI
2014-10-16 734-733-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARLETON MI
2014-10-16 734-733-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARLETON MI
2014-10-16 781-606-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MELROSE MA
2014-10-16 785-521-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OTTAWA KS
2014-10-16 815-618-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FREEPORT IL
2014-10-16 978-594-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SALEM MA
2014-10-16 978-594-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SALEM MA
2014-10-16 978-817-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2014-10-16 978-817-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2014-10-15 207-616-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WATERVILLE ME
2014-10-15 207-616-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WATERVILLE ME
2014-10-15 209-355-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2014-10-15 209-650-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 TRACY CA
2014-10-15 248-704-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NORTHVILLE MI
2014-10-15 361-720-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KINGSVILLE TX
2014-10-15 361-720-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KINGSVILLE TX
2014-10-15 385-200-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SPANIHFORK UT
2014-10-15 385-220-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON UT
2014-10-15 385-495-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SALT LAKE UT
2014-10-15 385-495-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SALT LAKE UT
2014-10-15 385-495-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SALT LAKE UT
2014-10-15 385-495-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SALT LAKE UT
2014-10-15 385-495-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SALT LAKE UT
2014-10-15 385-519-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CLEARFIELD UT
2014-10-15 385-519-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CLEARFIELD UT
2014-10-15 385-777-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 BOUNTIFUL UT
2014-10-15 385-777-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 BOUNTIFUL UT
2014-10-15 405-243-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 405-243-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 405-243-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 405-482-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 405-482-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 405-669-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 405-669-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 405-669-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2014-10-15 509-214-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 NEWMANLAKE WA
2014-10-15 509-359-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHENEY WA
2014-10-15 509-414-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ELK-GRNBLF WA
2014-10-15 509-565-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MEDICAL LK WA
2014-10-15 541-291-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 GRANTSPASS OR
2014-10-15 541-537-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ROSEBURG OR
2014-10-15 541-539-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 KLAMATHFLS OR

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/02/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.