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
2019-03-07 910-407-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E SCOTTSHILL NC
2019-03-07 910-427-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ACME NC
2019-03-07 910-504-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E LAURINBURG NC
2019-03-07 910-517-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ROCKINGHAM NC
2019-03-07 910-517-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E ROCKINGHAM NC
2019-03-07 910-542-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E LAURINBURG NC
2019-03-07 910-605-5XXX 5000–5999Assigned METROPCS, INC. 5562 FAYETTEVL NC
2019-03-07 910-713-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E SOUTHPORT NC
2019-03-07 910-830-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ACME NC
2019-03-06 910-469-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E MT GILEAD NC
2019-03-06 910-469-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E MT GILEAD NC
2019-03-06 910-569-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E BISCOE NC
2019-03-06 910-569-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E BISCOE NC
2019-03-06 910-606-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E TROY NC
2019-03-06 910-606-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E TROY NC
2019-03-06 910-753-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - NC 511C FAYETTEVL NC
2019-03-06 910-753-3XXX 3000–3999Assigned SOUTH CAROLINA NET, INC. - NC 511C FAYETTEVL NC
2019-03-05 910-573-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 TROY NC
2019-02-25 910-838-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K ROSEBORO NC
2019-02-11 910-685-8XXX 8000–8999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F WILMINGTON NC
2019-02-01 910-902-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E WILMINGTON NC
2019-01-29 910-666-6XXX 6000–6999Assigned FRACTEL, LLC 965H WILMINGTON NC
2019-01-23 910-664-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHALLOTTE NC
2019-01-23 910-664-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHALLOTTE NC
2019-01-17 910-783-0XXX 0000–0999Assigned UNITED STATES CELLULAR - NC 6282 PINEHURST NC
2019-01-17 910-788-8XXX 8000–8999Assigned UNITED STATES CELLULAR - NC 6282 WHITEVILLE NC
2019-01-11 910-753-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - NC 511C FAYETTEVL NC
2019-01-09 910-530-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2019-01-09 910-600-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2019-01-09 910-945-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2019-01-09 910-945-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2019-01-08 910-724-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2019-01-08 910-724-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2019-01-03 910-600-8XXX 8000–8999Assigned METROPCS, INC. 5562 FAYETTEVL NC
2018-12-17 910-400-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E WEST END NC
2018-12-07 910-967-2XXX 2000–2999Assigned METROPCS, INC. 5562 JACKSONVL NC
2018-12-03 910-697-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K COHARIE NC
2018-11-30 910-605-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 FAYETTEVL NC
2018-11-29 910-537-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ST PAULS NC
2018-11-28 910-600-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2018-11-28 910-600-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2018-11-28 910-600-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2018-11-27 910-320-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2018-11-27 910-915-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2018-11-14 910-294-6XXX 6000–6999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F SOUTHPORT NC
2018-11-14 910-427-6XXX 6000–6999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F ACME NC
2018-11-14 910-504-0XXX 0000–0999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F LAURINBURG NC
2018-11-14 910-889-4XXX 4000–4999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F ATKINSON NC
2018-11-09 910-967-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - NC 511C JACKSONVL NC
2018-11-05 910-407-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E SCOTTSHILL 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.