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
2022-03-11 910-473-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J WILMINGTON NC
2022-03-08 910-870-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2022-02-28 910-360-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2022-02-28 910-360-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2022-02-28 910-360-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2022-02-28 910-360-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2022-02-28 910-360-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2022-02-28 910-756-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 WILMINGTON NC
2022-02-28 910-756-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 WILMINGTON NC
2022-02-28 910-756-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 WILMINGTON NC
2022-02-28 910-756-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 WILMINGTON NC
2022-02-28 910-756-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 WILMINGTON NC
2022-02-25 910-375-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BEULAVILLE NC
2022-02-25 910-941-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BURGAW NC
2022-02-17 910-870-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 SOUTHEPINS NC
2022-02-17 910-870-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 SOUTHEPINS NC
2022-02-17 910-870-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 SOUTHEPINS NC
2022-02-17 910-870-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 SOUTHEPINS NC
2022-02-16 910-246-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 SOUTHEPINS NC
2022-02-16 910-357-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 JACKSONVL NC
2022-02-16 910-357-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 JACKSONVL NC
2022-02-16 910-704-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 SOUTHEPINS NC
2022-02-16 910-967-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 JACKSONVL NC
2022-02-14 910-877-9XXX 9000–9999Assigned TWILIO INTERNATIONAL, INC. 506J CAROLINBCH NC
2022-02-08 910-542-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 LAURINBURG NC
2022-02-08 910-542-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 LAURINBURG NC
2022-02-08 910-542-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 LAURINBURG NC
2022-02-08 910-852-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 LAURINBURG NC
2022-01-31 910-873-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-01-31 910-873-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-01-31 910-873-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-01-31 910-873-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKINGHAM NC
2022-01-27 910-661-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BURGAW NC
2022-01-27 910-704-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2022-01-26 910-357-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2022-01-26 910-360-0XXX 0000–0999Assigned COMMIO, LLC 939H LUMBERTON NC
2022-01-26 910-913-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ELIZABTHTN NC
2022-01-25 910-752-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HOLLYRIDGE NC
2022-01-25 910-809-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BLADENBORO NC
2022-01-24 910-463-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WALLACE NC
2022-01-24 910-631-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CLINTON NC
2022-01-24 910-701-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CARTHAGE NC
2022-01-20 910-351-3XXX 3000–3999Assigned COMMIO, LLC 939H BLNGSPGLKS NC
2022-01-20 910-351-4XXX 4000–4999Assigned COMMIO, LLC 939H BLNGSPGLKS NC
2022-01-20 910-597-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BEULAVILLE NC
2022-01-20 910-847-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2022-01-20 910-847-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2022-01-20 910-847-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2022-01-20 910-847-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2022-01-20 910-847-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL 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.