NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 910
ONVOY, LLC - NC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 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
2020-06-17 910-631-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E CLINTON NC
2020-06-15 910-244-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K LISBON NC
2020-06-15 910-869-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K SOUTHRIVER NC
2020-06-12 910-882-7XXX 7000–7999Assigned METROPCS, INC. 5562 FAYETTEVL NC
2020-06-08 910-810-8XXX 8000–8999Assigned HD CARRIER LLC 321J WILMINGTON NC
2020-06-08 910-810-9XXX 9000–9999Assigned HD CARRIER LLC 321J WILMINGTON NC
2020-06-05 910-387-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-06-05 910-883-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-06-05 910-883-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-06-03 910-282-1XXX 1000–1999Assigned UNITED STATES CELLULAR - NC 6282 ROSE HILL NC
2020-05-28 910-680-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K ABBOTTSBG NC
2020-05-27 910-967-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2020-05-27 910-967-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2020-05-21 910-753-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2020-05-21 910-756-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J WILMINGTON NC
2020-05-21 910-806-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2020-05-21 910-806-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J FAYETTEVL NC
2020-05-21 910-882-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2020-05-18 910-460-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E NEWTON GRV NC
2020-05-18 910-460-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E NEWTON GRV NC
2020-05-18 910-460-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E NEWTON GRV NC
2020-05-18 910-761-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WRGHTSVBCH NC
2020-05-15 910-335-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E KENANSVL NC
2020-05-15 910-335-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E KENANSVL NC
2020-05-15 910-348-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E PEMBROKE NC
2020-05-15 910-348-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E PEMBROKE NC
2020-05-15 910-407-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E SCOTTSHILL NC
2020-05-15 910-407-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E SCOTTSHILL NC
2020-05-15 910-407-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E SCOTTSHILL NC
2020-05-14 910-400-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E WEST END NC
2020-05-14 910-400-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E WEST END NC
2020-05-12 910-390-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 MAXTON NC
2020-05-05 910-786-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TROY NC
2020-05-05 910-786-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TROY NC
2020-04-30 910-606-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TROY NC
2020-04-24 910-407-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SCOTTSHILL NC
2020-04-23 910-912-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 FAYETTEVL NC
2020-04-21 910-543-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LKWACCAMAW NC
2020-04-14 910-812-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2020-04-14 910-812-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E LUMBERTON NC
2020-04-08 910-883-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-04-08 910-883-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-04-08 910-883-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-04-08 910-883-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-04-08 910-883-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-04-08 910-883-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2020-04-07 910-631-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON NC
2020-04-07 910-631-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON NC
2020-04-07 910-631-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON NC
2020-04-07 910-704-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC

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.