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 662
AIRUS, INC. - MS 27
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
2021-09-27 662-240-3XXX 3000–3999Assigned AIRUS, INC. - MS 459H COLUMBUS MS
2021-09-27 662-592-7XXX 7000–7999Assigned AIRUS, INC. - MS 459H CLARKSDALE MS
2021-09-27 662-758-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H KOSCIUSKO MS
2021-09-24 662-524-6XXX 6000–6999Assigned AIRUS, INC. - MS 459H WEST POINT MS
2021-08-10 662-410-0XXX 0000–0999Assigned AIRUS, INC. - MS 459H CLEVELAND MS
2021-08-10 662-443-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H IUKA MS
2020-09-01 662-238-0XXX 0000–0999Assigned AIRUS, INC. - MS 459H OXFORD MS
2020-03-03 662-670-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H DURANT MS
2018-12-12 662-346-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H TUPELO MS
2018-12-12 662-384-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H STARKVILLE MS
2018-12-12 662-445-9XXX 9000–9999Assigned AIRUS, INC. - MS 459H INDIANOLA MS
2018-12-11 662-998-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H YAZOO CITY MS
2018-07-09 662-546-9XXX 9000–9999Assigned AIRUS, INC. - MS 459H STARKVILLE MS
2018-02-12 662-966-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H CLARKSDALE MS
2018-02-09 662-740-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H IUKA MS
2018-02-07 662-553-0XXX 0000–0999Assigned AIRUS, INC. - MS 459H TUPELO MS
2018-02-07 662-579-0XXX 0000–0999Assigned AIRUS, INC. - MS 459H CLEVELAND MS
2018-02-07 662-638-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H OXFORD MS
2018-02-07 662-657-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H COLUMBUS MS
2018-02-07 662-770-5XXX 5000–5999Assigned AIRUS, INC. - MS 459H KOSCIUSKO MS
2018-02-07 662-854-9XXX 9000–9999Assigned AIRUS, INC. - MS 459H WEST POINT MS
2018-02-06 662-654-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H BATESVILLE MS
2017-07-26 662-546-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H STARKVILLE MS
2016-12-07 662-635-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H INDIANOLA MS
2016-11-03 662-670-9XXX 9000–9999Assigned AIRUS, INC. - MS 459H DURANT MS
2016-09-16 662-546-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H STARKVILLE MS
2016-07-21 662-716-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H YAZOO CITY MS

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.