NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 659
AIRUS, INC. - AL 30
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
2023-04-02 659-217-6XXX 6000–6999Assigned AIRUS, INC. - AL 476H W BLOCTON AL
2023-04-02 659-261-3XXX 3000–3999Assigned AIRUS, INC. - AL 476H TUSCALOOSA AL
2023-03-29 659-233-2XXX 2000–2999Assigned AIRUS, INC. - AL 476H COLUMBIANA AL
2023-03-29 659-234-6XXX 6000–6999Assigned AIRUS, INC. - AL 476H CHELSEA AL
2023-03-29 659-255-5XXX 5000–5999Assigned AIRUS, INC. - AL 476H BESSEMER AL
2021-12-08 659-241-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H BIRMINGHAM AL
2021-12-03 659-242-8XXX 8000–8999Assigned AIRUS, INC. - AL 476H ALABASTER AL
2021-11-08 659-251-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H TUSCALOOSA AL
2021-09-23 659-399-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H WARRIOR AL
2021-08-10 659-238-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H CHELSEA AL
2021-08-10 659-240-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H EUTAW AL
2021-08-06 659-202-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H BIRMINGHAM AL
2021-08-06 659-217-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H W BLOCTON AL
2021-08-06 659-233-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H COLUMBIANA AL
2021-08-06 659-235-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H BESSEMER AL
2021-08-03 659-212-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H JASPER AL
2021-02-10 659-734-9XXX 9000–9999Assigned AIRUS, INC. - AL 476H TUSCALOOSA AL
2021-01-27 659-212-9XXX 9000–9999Assigned AIRUS, INC. - AL 476H JASPER AL
2021-01-27 659-216-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H EUTAW AL
2021-01-27 659-217-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H W BLOCTON AL
2021-01-27 659-345-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H BIRMINGHAM AL
2021-01-27 659-766-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H COLUMBIANA AL
2021-01-27 659-902-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H BESSEMER AL
2020-11-06 659-204-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H BIRMINGHAM AL
2020-11-06 659-209-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H ALABASTER AL
2020-11-06 659-734-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H TUSCALOOSA AL
2020-09-01 659-348-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H BESSEMER AL
2020-06-19 659-201-1XXX 1000–1999Assigned AIRUS, INC. - AL 476H WARRIOR AL
2020-06-05 659-766-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H COLUMBIANA AL
2020-04-10 659-734-0XXX 0000–0999Assigned AIRUS, INC. - AL 476H TUSCALOOSA 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.