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
2022-01-20 910-877-3XXX 3000–3999Assigned COMMIO, LLC 939H CAROLINBCH NC
2022-01-20 910-877-4XXX 4000–4999Assigned COMMIO, LLC 939H CAROLINBCH NC
2022-01-20 910-882-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2022-01-20 910-906-1XXX 1000–1999Assigned COMMIO, LLC 939H CASTLEHAYN NC
2022-01-20 910-906-2XXX 2000–2999Assigned COMMIO, LLC 939H CASTLEHAYN NC
2022-01-20 910-931-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SOUTHPORT NC
2022-01-19 910-780-9XXX 9000–9999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F ROWLAND NC
2022-01-19 910-896-9XXX 9000–9999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F ATKINSON NC
2022-01-19 910-906-9XXX 9000–9999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F CASTLEHAYN NC
2022-01-14 910-247-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 ELIZABTHTN NC
2022-01-14 910-801-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 ELIZABTHTN NC
2022-01-14 910-801-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 ELIZABTHTN NC
2022-01-14 910-801-9XXX 9000–9999Assigned METROPCS, INC. 5562 ELIZABTHTN NC
2022-01-12 910-760-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2022-01-12 910-760-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2022-01-12 910-760-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2022-01-12 910-760-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2022-01-12 910-760-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2022-01-12 910-760-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2022-01-11 910-664-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K SHALLOTTE NC
2022-01-07 910-810-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WILMINGTON NC
2022-01-07 910-810-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WILMINGTON NC
2022-01-06 910-553-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 BOLIVIA NC
2022-01-06 910-661-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BURGAW NC
2022-01-06 910-661-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H BURGAW NC
2021-12-15 910-317-2XXX 2000–2999Assigned TELNYX LLC 073H WHITEVILLE NC
2021-12-14 910-761-6XXX 6000–6999Assigned COMMIO, LLC 939H WRGHTSVBCH NC
2021-12-14 910-761-7XXX 7000–7999Assigned COMMIO, LLC 939H WRGHTSVBCH NC
2021-12-14 910-825-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2021-12-14 910-825-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2021-12-14 910-825-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2021-12-14 910-825-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2021-12-14 910-825-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2021-12-14 910-825-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2021-12-14 910-825-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2021-12-14 910-896-1XXX 1000–1999Assigned ATLANTIC TELECOM MULTIMEDIA CONSOLIDATED, LLC - NC 452G ATKINSON NC
2021-12-13 910-665-0XXX 0000–0999Assigned ATLANTIC TELECOM MULTIMEDIA CONSOLIDATED, LLC - NC 452G WALLACE NC
2021-12-03 910-447-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 ROSE HILL NC
2021-12-02 910-553-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 BOLIVIA NC
2021-12-02 910-721-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 SHALLOTTE NC
2021-11-22 910-906-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CASTLEHAYN NC
2021-11-21 910-664-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHALLOTTE NC
2021-11-21 910-851-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HAMLET NC
2021-11-21 910-856-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FAIRMONT NC
2021-11-21 910-970-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BURGAW NC
2021-11-16 910-221-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2021-11-05 910-998-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2021-11-04 910-998-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 WILMINGTON NC
2021-11-02 910-666-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WILMINGTON NC
2021-11-02 910-666-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WILMINGTON 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.