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
2020-11-17 662-460-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E COLDWATER MS
2020-11-17 662-460-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E COLDWATER MS
2020-11-17 662-480-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E BOONEVILLE MS
2020-11-17 662-480-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E BOONEVILLE MS
2020-11-17 662-482-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E DREW MS
2020-11-17 662-482-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E DREW MS
2020-11-17 662-499-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E HOUSTON MS
2020-11-17 662-499-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E HOUSTON MS
2020-11-17 662-525-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E LEXINGTON MS
2020-11-17 662-526-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E COMO MS
2020-11-17 662-526-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E COMO MS
2020-11-17 662-565-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E DUCK HILL MS
2020-11-17 662-599-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E GREENVILLE MS
2020-11-17 662-599-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E GREENVILLE MS
2020-11-17 662-708-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E MACON MS
2020-11-17 662-708-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E MACON MS
2020-11-17 662-710-1XXX 1000–1999Assigned ONVOY, LLC - MS 719E BATESVILLE MS
2020-11-17 662-721-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E CLEVELAND MS
2020-11-17 662-731-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E DUCK HILL MS
2020-11-17 662-815-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E BLUE MT MS
2020-11-17 662-815-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E BLUE MT MS
2020-11-17 662-834-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E LEXINGTON MS
2020-11-17 662-966-0XXX 0000–0999Assigned ONVOY, LLC - MS 719E CLARKSDALE MS
2020-11-17 662-966-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E CLARKSDALE MS
2020-11-12 662-784-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 FAIRVIEW MS
2020-11-06 662-350-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2020-10-15 662-459-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E GREENWOOD MS
2020-10-15 662-459-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E GREENWOOD MS
2020-10-15 662-557-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E HOLLY SPG MS
2020-10-15 662-557-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E HOLLY SPG MS
2020-10-02 662-208-1XXX 1000–1999Assigned IP HORIZON LLC 515J TUPELO MS
2020-09-21 662-977-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E CORINTH MS
2020-09-21 662-977-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E CORINTH MS
2020-09-17 662-685-8XXX 8000–8999Assigned IDT AMERICA CORP. - MS 294G BLUE MT MS
2020-09-16 662-676-6XXX 6000–6999Assigned NUSO, LLC 478J RED BAY MS
2020-09-03 662-669-8XXX 8000–8999Assigned TELNYX LLC 073H PONTOTOC MS
2020-09-01 662-238-0XXX 0000–0999Assigned AIRUS, INC. - MS 459H OXFORD MS
2020-08-31 662-856-1XXX 1000–1999Assigned NUSO, LLC 478J MEMPHIS MS
2020-08-19 662-694-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STARKVILLE MS
2020-08-19 662-694-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STARKVILLE MS
2020-08-05 662-244-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS MS
2020-08-05 662-804-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 OLIVE BRCH MS
2020-08-04 662-525-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C LEXINGTON MS
2020-07-27 662-804-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2020-07-27 662-804-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2020-07-27 662-806-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HERNANDO MS
2020-07-27 662-849-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLESTON MS
2020-07-27 662-849-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLESTON MS
2020-07-22 662-670-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C DURANT MS
2020-07-21 662-600-6XXX 6000–6999Assigned FRACTEL, LLC 965H CALHOUN CY 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.