NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

18 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 662
ONVOY, LLC - MS 10
OPENTACT INC. 2
CSC WIRELESS, LLC 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
NEW CINGULAR WIRELESS PCS, LLC - GA 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
2021-12-14 662-905-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E LOUISVILLE MS
2021-12-10 662-410-2XXX 2000–2999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2021-12-10 662-410-3XXX 3000–3999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2021-12-10 662-410-5XXX 5000–5999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2021-12-10 662-410-6XXX 6000–6999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2021-12-10 662-410-7XXX 7000–7999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2021-12-10 662-491-5XXX 5000–5999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 TUPELO MS
2021-12-10 662-491-7XXX 7000–7999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 TUPELO MS
2021-12-10 662-753-4XXX 4000–4999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 WINONA MS
2021-12-10 662-753-5XXX 5000–5999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 WINONA MS
2021-12-07 662-233-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E COLDWATER MS
2021-12-07 662-526-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E COMO MS
2021-12-07 662-530-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E SHANNON MS
2021-12-07 662-877-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E INDIANOLA MS
2021-12-06 662-859-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E CALEDONIA MS
2021-12-06 662-910-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUNICA MS
2021-12-06 662-910-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUNICA MS
2021-11-18 662-853-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 SMITHVILLE MS
2021-11-16 662-305-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E AMORY MS
2021-11-16 662-424-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E IUKA MS
2021-11-16 662-493-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E MACON MS
2021-11-16 662-530-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E SHANNON MS
2021-11-16 662-622-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E COLDWATER MS
2021-11-16 662-635-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E INDIANOLA MS
2021-11-16 662-707-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E COMO MS
2021-11-16 662-855-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E CALEDONIA MS
2021-11-16 662-879-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2021-11-12 662-490-8XXX 8000–8999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 PONTOTOC MS
2021-11-12 662-490-9XXX 9000–9999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 PONTOTOC MS
2021-11-05 662-208-4XXX 4000–4999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2021-11-05 662-208-5XXX 5000–5999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2021-11-01 662-683-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E CLARKSDALE MS
2021-11-01 662-683-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E CLARKSDALE MS
2021-10-29 662-752-3XXX 3000–3999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GRENADA MS
2021-10-29 662-752-4XXX 4000–4999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GRENADA MS
2021-10-28 662-385-7XXX 7000–7999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENWOOD MS
2021-10-28 662-385-8XXX 8000–8999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENWOOD MS
2021-10-28 662-497-5XXX 5000–5999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 COLUMBUS MS
2021-10-28 662-497-7XXX 7000–7999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 COLUMBUS MS
2021-10-28 662-831-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 ACKERMAN MS
2021-10-27 662-683-0XXX 0000–0999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLARKSDALE MS
2021-10-27 662-683-9XXX 9000–9999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLARKSDALE MS
2021-10-08 662-818-9XXX 9000–9999Assigned METROPCS, INC. 5562 DUCK HILL MS
2021-10-06 662-257-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E AMORY MS
2021-10-06 662-343-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J ABERDEEN MS
2021-09-30 662-519-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J TUNICA MS
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
2021-09-27 662-735-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E GOODMAN MS
2021-09-27 662-758-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H KOSCIUSKO 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.