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
2016-12-20 910-660-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K WILMINGTON NC
2016-12-08 910-605-9XXX 9000–9999Assigned METROPCS, INC. 5562 FAYETTEVL NC
2016-12-06 910-530-1XXX 1000–1999Assigned TELNYX LLC 073H WILMINGTON NC
2016-11-07 910-500-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2016-11-07 910-824-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2016-11-01 910-405-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LAURINBURG NC
2016-11-01 910-405-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LAURINBURG NC
2016-11-01 910-507-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 HOLLYRIDGE NC
2016-10-31 910-367-4XXX 4000–4999Assigned METROPCS, INC. 5562 WILMINGTON NC
2016-10-07 910-899-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K WILMINGTON NC
2016-09-28 910-387-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKINGHAM NC
2016-09-20 910-788-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 WHITEVILLE NC
2016-09-14 910-985-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 LILLINGTON NC
2016-09-08 910-601-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RICHLANDS NC
2016-09-08 910-683-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RAEFORD NC
2016-08-26 910-835-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K FAYETTEVL NC
2016-08-18 910-765-1XXX 1000–1999Assigned AT&T ENTERPRISES, LLC 516C WILMINGTON NC
2016-08-16 910-636-2XXX 2000–2999Assigned METROPCS, INC. 5562 CAROLINBCH NC
2016-08-16 910-660-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2016-08-16 910-660-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2016-08-16 910-660-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2016-08-16 910-660-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2016-08-15 910-552-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WALLACE NC
2016-08-15 910-601-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RICHLANDS NC
2016-08-09 910-899-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K WILMINGTON NC
2016-07-28 910-766-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DUNN NC
2016-07-27 910-714-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ROSE HILL NC
2016-07-25 910-621-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E PINEHURST NC
2016-07-22 910-970-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 BURGAW NC
2016-07-14 910-745-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2016-07-12 910-444-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2016-07-05 910-835-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2016-07-05 910-835-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2016-06-22 910-405-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LAURINBURG NC
2016-06-22 910-985-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LILLINGTON NC
2016-06-17 910-359-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E REDSPRINGS NC
2016-06-17 910-390-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MAXTON NC
2016-06-17 910-490-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CLINTON NC
2016-06-06 910-725-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2016-06-06 910-725-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2016-06-03 910-513-9XXX 9000–9999Assigned WINDSTREAM NORTH CAROLINA, INC. 0476 LAURELHILL NC
2016-06-03 910-758-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2016-06-03 910-758-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2016-06-02 910-463-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WALLACE NC
2016-06-02 910-713-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHPORT NC
2016-06-02 910-713-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHPORT NC
2016-06-02 910-968-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2016-06-02 910-968-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2016-06-01 910-370-2XXX 2000–2999Assigned METROPCS, INC. 5562 LUMBERTON NC
2016-05-17 910-528-3XXX 3000–3999Assigned METROPCS, INC. 5562 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.