NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2023-04-13 910-503-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LAURELHILL NC
2023-04-13 910-698-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WAGRAM NC
2023-04-13 910-780-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ROWLAND NC
2023-04-13 910-851-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H HAMLET NC
2023-04-13 910-856-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H FAIRMONT NC
2023-04-13 910-896-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ATKINSON NC
2023-04-13 910-906-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CASTLEHAYN NC
2023-04-13 910-931-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SOUTHPORT NC
2023-04-13 910-956-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H SCOTTSHILL NC
2023-04-13 910-957-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H LUMBERTON NC
2023-04-10 910-766-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E DUNN NC
2023-04-10 910-904-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E RAEFORD NC
2023-04-10 910-998-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2023-04-10 910-998-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2023-03-29 910-854-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 BOLIVIA NC
2023-03-23 910-533-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K SIX RUN NC
2023-03-09 910-683-8XXX 8000–8999Assigned METROPCS, INC. 5562 RAEFORD NC
2023-03-09 910-914-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WHITEVILLE NC
2023-03-03 910-310-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E CHADBOURN NC
2023-03-03 910-847-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2023-03-03 910-965-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2023-03-03 910-983-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WALLACE NC
2023-02-28 910-857-2XXX 2000–2999Assigned ATLANTIC TELECOM MULTIMEDIA CONSOLIDATED, LLC - NC 452G ST PAULS NC
2023-02-27 910-721-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHALLOTTE NC
2023-02-08 910-537-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ST PAULS NC
2023-02-08 910-931-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SOUTHPORT NC
2023-02-06 910-877-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E CAROLINBCH NC
2023-01-27 910-701-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E CARTHAGE NC
2023-01-27 910-956-2XXX 2000–2999Assigned ATLANTIC TELECOM MULTIMEDIA CONSOLIDATED, LLC - NC 452G SCOTTSHILL NC
2023-01-25 910-886-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SNEADSFRRY NC
2023-01-24 910-870-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2023-01-24 910-957-9XXX 9000–9999Assigned METROPCS, INC. 5562 LUMBERTON NC
2023-01-20 910-834-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2023-01-20 910-834-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2023-01-20 910-834-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2023-01-20 910-834-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2023-01-20 910-834-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2023-01-18 910-930-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2023-01-13 910-310-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E CHADBOURN NC
2023-01-12 910-780-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ROWLAND NC
2023-01-11 910-226-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E WARSAW NC
2023-01-11 910-492-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E LONG BEACH NC
2023-01-11 910-861-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E FAYETTEVL NC
2023-01-11 910-861-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E FAYETTEVL NC
2023-01-11 910-861-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E FAYETTEVL NC
2023-01-09 910-714-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K ROSE HILL NC
2022-12-30 910-993-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-12-30 910-993-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-12-29 910-519-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E CLARKTON NC
2022-12-27 910-961-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENANSVL NC

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.