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
2019-02-20 205-615-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F LEEDS AL
2019-02-20 205-615-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F LEEDS AL
2019-02-14 205-734-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BIRMINGHAM AL
2019-02-14 205-768-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BIRMINGHAM AL
2019-02-13 205-797-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E PANOLA AL
2019-02-13 205-797-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E PANOLA AL
2019-02-11 205-245-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E THORSBY AL
2019-02-11 205-255-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E DORA AL
2019-02-11 205-255-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E DORA AL
2019-02-11 205-405-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E PELL CITY AL
2019-02-11 205-651-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E CALERA AL
2019-02-11 205-651-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E CALERA AL
2019-02-11 205-656-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E GORDO AL
2019-02-11 205-656-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E GORDO AL
2019-02-11 205-660-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E MONTEVALLO AL
2019-02-11 205-707-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E HACKLEBURG AL
2019-02-11 205-707-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E HACKLEBURG AL
2019-02-11 205-751-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E CARBONHILL AL
2019-02-11 205-751-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E CARBONHILL AL
2019-02-11 205-782-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E HALEYVILLE AL
2019-02-11 205-782-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E HALEYVILLE AL
2019-02-11 205-793-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E VINCENT AL
2019-02-11 205-793-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E VINCENT AL
2019-02-11 205-813-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E PELL CITY AL
2019-02-11 205-828-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E REFORM AL
2019-02-11 205-828-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E REFORM AL
2019-02-11 205-850-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E WARRIOR AL
2019-02-11 205-850-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E WARRIOR AL
2019-02-11 205-857-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E THORSBY AL
2019-02-11 205-858-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E COLUMBIANA AL
2019-02-11 205-858-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E COLUMBIANA AL
2019-02-11 205-859-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E GARDENDALE AL
2019-02-11 205-859-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E GARDENDALE AL
2019-02-11 205-880-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E GRAYSVILLE AL
2019-02-11 205-880-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E GRAYSVILLE AL
2019-02-08 205-772-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E ETHELSVL AL
2019-02-08 205-772-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E ETHELSVL AL
2019-02-05 205-367-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 CARROLLTON AL
2019-02-01 205-496-6XXX 6000–6999Assigned AIRUS, INC. - AL 476H EUTAW AL
2019-01-31 205-373-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E ALICEVILLE AL
2019-01-31 205-779-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E ALICEVILLE AL
2019-01-31 205-784-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E ALABASTER AL
2019-01-31 205-784-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E ALABASTER AL
2019-01-28 205-303-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F FAYETTE AL
2019-01-25 205-723-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUSCALOOSA AL
2019-01-23 205-431-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 VERNON AL
2019-01-22 205-825-9XXX 9000–9999Assigned HD CARRIER LLC 321J BIRMINGHAM AL
2019-01-09 205-771-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 TUSCALOOSA AL
2018-12-28 205-754-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 JASPER AL
2018-12-26 205-878-1XXX 1000–1999Assigned METROPCS, INC. 5562 JASPER 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.