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
2010-10-12 910-729-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2010-10-06 910-299-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2010-09-22 910-802-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2010-09-22 910-802-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2010-09-22 910-802-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 LUMBERTON NC
2010-09-20 910-317-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WHITEVILLE NC
2010-09-20 910-317-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WHITEVILLE NC
2010-09-20 910-317-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WHITEVILLE NC
2010-09-14 910-336-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON NC
2010-09-14 910-336-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON NC
2010-09-14 910-336-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON NC
2010-09-14 910-363-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 SOUTHPORT NC
2010-09-10 910-591-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 DUNN NC
2010-09-10 910-606-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TROY NC
2010-09-10 910-668-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E PEMBROKE NC
2010-09-10 910-708-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SWANSBORO NC
2010-09-09 910-363-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J SOUTHPORT NC
2010-09-02 910-378-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 JACKSONVL NC
2010-09-02 910-430-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RICHLANDS NC
2010-09-02 910-535-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FAIRMONT NC
2010-08-17 910-442-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2010-08-17 910-474-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LUMBERTON NC
2010-08-17 910-536-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K LUMBERTON NC
2010-08-17 910-830-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ACME NC
2010-08-10 910-506-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LAURINBURG NC
2010-08-10 910-627-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CLINTON NC
2010-08-10 910-627-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CLINTON NC
2010-08-10 910-633-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ST PAULS NC
2010-07-26 910-430-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RICHLANDS NC
2010-07-13 910-759-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2010-07-13 910-759-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2010-07-13 910-759-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2010-07-12 910-706-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LAURINBURG NC
2010-07-08 910-833-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2010-07-08 910-880-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 BOLIVIA NC
2010-07-06 910-694-7XXX 7000–7999Assigned METROPCS, INC. 5562 DUNN NC
2010-07-06 910-694-8XXX 8000–8999Assigned METROPCS, INC. 5562 DUNN NC
2010-07-06 910-729-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2010-07-06 910-729-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
2010-07-06 910-859-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2010-06-28 910-808-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LILLINGTON NC
2010-06-11 910-915-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 JACKSONVL NC
2010-06-11 910-915-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 JACKSONVL NC
2010-06-11 910-915-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 JACKSONVL NC
2010-06-11 910-915-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 JACKSONVL NC
2010-06-08 910-833-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WILMINGTON NC
2010-06-08 910-973-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2010-06-08 910-973-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2010-06-08 910-973-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
2010-06-03 910-416-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LUMBERTON 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.