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
2019-04-01 205-751-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E CARBONHILL AL
2019-04-01 205-751-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E CARBONHILL AL
2019-04-01 205-754-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E JASPER AL
2019-04-01 205-754-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E JASPER AL
2019-04-01 205-772-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E ETHELSVL AL
2019-04-01 205-772-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E ETHELSVL AL
2019-04-01 205-782-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E HALEYVILLE AL
2019-04-01 205-782-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E HALEYVILLE AL
2019-04-01 205-784-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E ALABASTER AL
2019-04-01 205-793-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E VINCENT AL
2019-04-01 205-793-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E VINCENT AL
2019-04-01 205-797-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E PANOLA AL
2019-04-01 205-797-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E PANOLA AL
2019-04-01 205-813-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E PELL CITY AL
2019-04-01 205-813-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E PELL CITY AL
2019-04-01 205-828-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E REFORM AL
2019-04-01 205-828-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E REFORM AL
2019-04-01 205-850-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E WARRIOR AL
2019-04-01 205-850-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E WARRIOR AL
2019-04-01 205-857-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E THORSBY AL
2019-04-01 205-857-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E THORSBY AL
2019-04-01 205-858-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E COLUMBIANA AL
2019-04-01 205-858-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E COLUMBIANA AL
2019-04-01 205-875-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E W BLOCTON AL
2019-04-01 205-875-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E W BLOCTON AL
2019-03-26 205-576-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JEMISON AL
2019-03-21 205-768-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 BIRMINGHAM AL
2019-03-14 205-273-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E DETROIT AL
2019-03-14 205-273-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E DETROIT AL
2019-03-14 205-303-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E FAYETTE AL
2019-03-14 205-350-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E BESSEMER AL
2019-03-14 205-442-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E FAYETTE AL
2019-03-14 205-496-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E EUTAW AL
2019-03-14 205-546-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E WINFIELD AL
2019-03-14 205-546-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E WINFIELD AL
2019-03-14 205-609-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E LIVINGSTON AL
2019-03-14 205-609-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E LIVINGSTON AL
2019-03-14 205-723-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E TUSCALOOSA AL
2019-03-14 205-740-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E CORDOVA AL
2019-03-14 205-740-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E CORDOVA AL
2019-03-14 205-768-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2019-03-14 205-809-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E CENTREVL AL
2019-03-14 205-809-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E CENTREVL AL
2019-03-14 205-825-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E BIRMINGHAM AL
2019-03-14 205-832-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E PARRISH AL
2019-03-14 205-832-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E PARRISH AL
2019-03-14 205-860-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E TUSCALOOSA AL
2019-03-12 205-754-1XXX 1000–1999Assigned METROPCS, INC. 5562 JASPER AL
2019-03-12 205-754-5XXX 5000–5999Assigned METROPCS, INC. 5562 JASPER AL
2019-03-05 205-813-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 PELL CITY 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.