NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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 — NPA 205
ONVOY, LLC - AL 4
BANDWIDTH.COM CLEC, LLC - AL 1
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 thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-01-23 205-709-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2018-01-23 205-709-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2018-01-19 205-728-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALABASTER AL
2018-01-17 205-850-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E WARRIOR AL
2018-01-12 205-635-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PINSON AL
2018-01-11 205-723-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H TUSCALOOSA AL
2018-01-10 205-880-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E GRAYSVILLE AL
2018-01-09 205-635-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E PINSON AL
2018-01-09 205-696-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E DORA AL
2018-01-08 205-395-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F WINFIELD AL
2017-12-28 205-723-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUSCALOOSA AL
2017-12-19 205-584-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E BESSEMER AL
2017-12-19 205-584-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E BESSEMER AL
2017-12-18 205-450-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MOUNDVILLE AL
2017-12-15 205-709-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2017-12-15 205-855-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2017-12-15 205-855-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2017-12-15 205-855-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2017-12-15 205-855-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2017-12-14 205-779-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ALICEVILLE AL
2017-12-14 205-779-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ALICEVILLE AL
2017-12-13 205-584-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 BESSEMER AL
2017-12-12 205-576-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JEMISON AL
2017-12-07 205-207-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2017-12-07 205-207-3XXX 3000–3999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2017-12-07 205-207-4XXX 4000–4999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2017-11-14 205-684-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-684-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-684-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-684-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-684-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-684-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-684-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-684-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 LEEDS AL
2017-11-14 205-691-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-14 205-691-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-14 205-691-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-10 205-778-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 BIRMINGHAM AL
2017-11-08 205-473-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F PELL CITY AL
2017-11-07 205-318-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-318-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-318-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-318-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-474-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-474-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-474-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-474-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-474-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-474-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL
2017-11-07 205-474-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BUTLER AL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.