NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

18 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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
2018-08-20 662-622-8XXX 8000–8999Assigned TELNYX LLC 073H COLDWATER MS
2018-08-20 662-632-1XXX 1000–1999Assigned TELNYX LLC 073H SHAW MS
2018-08-20 662-666-0XXX 0000–0999Assigned TELNYX LLC 073H VERONA MS
2018-08-20 662-780-6XXX 6000–6999Assigned TELNYX LLC 073H ASHLAND MS
2018-08-14 662-399-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E BELZONI MS
2018-08-14 662-894-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E LULA MS
2018-08-10 662-407-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C TUPELO MS
2018-08-10 662-484-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E HOLLY SPG MS
2018-08-08 662-498-8XXX 8000–8999Assigned TELEPAK NETWORKS, INC. - MS 5278 STARKVILLE MS
2018-08-06 662-782-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2018-07-25 662-850-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E BYHALIA MS
2018-07-18 662-782-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 OLIVE BRCH MS
2018-07-12 662-446-8XXX 8000–8999Assigned TELNYX LLC 073H LOUISVILLE MS
2018-07-12 662-576-8XXX 8000–8999Assigned TELNYX LLC 073H RIPLEY MS
2018-07-12 662-660-8XXX 8000–8999Assigned TELNYX LLC 073H IUKA MS
2018-07-12 662-677-8XXX 8000–8999Assigned TELNYX LLC 073H WALNUT MS
2018-07-12 662-744-8XXX 8000–8999Assigned TELNYX LLC 073H EUPORA MS
2018-07-09 662-546-9XXX 9000–9999Assigned AIRUS, INC. - MS 459H STARKVILLE MS
2018-06-28 662-689-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 SENATOBIA MS
2018-06-20 662-985-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS MS
2018-06-18 662-644-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 GREENWOOD MS
2018-05-31 662-399-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BELZONI MS
2018-05-04 662-589-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E OAKLAND MS
2018-05-04 662-867-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E MABEN MS
2018-05-01 662-676-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E RED BAY MS
2018-04-12 662-520-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C GRENADA MS
2018-04-09 662-782-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 OLIVE BRCH MS
2018-03-29 662-232-6XXX 6000–6999Assigned METROPCS, INC. 5562 OXFORD MS
2018-03-21 662-782-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2018-03-20 662-673-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E YAZOO CITY MS
2018-03-13 662-344-2XXX 2000–2999Assigned METROPCS, INC. 5562 GREENVILLE MS
2018-02-28 662-222-0XXX 0000–0999Assigned ONVOY, LLC - MS 719E WINONA MS
2018-02-20 662-863-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HERNANDO MS
2018-02-19 662-601-0XXX 0000–0999Assigned ONVOY, LLC - MS 719E BALDWYN MS
2018-02-13 662-793-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E SHUQUALAK 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
2018-01-29 662-509-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E PONTOTOC MS
2017-12-22 662-782-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2017-12-06 662-406-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NOXAPATER MS
2017-12-06 662-509-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C PONTOTOC MS
2017-12-01 662-354-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLESTON MS
2017-10-24 662-438-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 TISHOMINGO MS

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.