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
2011-10-17 910-853-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 FAYETTEVL NC
2011-10-17 910-889-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C ATKINSON NC
2011-10-17 910-948-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ROBBINS NC
2011-10-11 910-363-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C SOUTHPORT NC
2011-10-11 910-448-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C LONG BEACH NC
2011-10-11 910-535-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C FAIRMONT NC
2011-10-11 910-668-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C PEMBROKE NC
2011-10-11 910-720-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C ROWLAND NC
2011-10-11 910-789-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C BURGAW NC
2011-10-11 910-816-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LUMBERTON NC
2011-10-11 910-816-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LUMBERTON NC
2011-10-11 910-821-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C SCOTTSHILL NC
2011-10-11 910-830-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C ACME NC
2011-10-07 910-808-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LILLINGTON NC
2011-10-05 910-250-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - NC 511C LONG BEACH NC
2011-10-05 910-368-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - NC 511C SOUTHPORT NC
2011-10-05 910-707-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - NC 511C CAROLINBCH NC
2011-10-05 910-839-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - NC 511C WRGHTSVBCH NC
2011-10-03 910-859-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K WILMINGTON NC
2011-09-30 910-705-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FAYETTEVL NC
2011-09-21 910-750-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSONVL NC
2011-09-21 910-835-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2011-09-21 910-835-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
2011-09-19 910-747-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 CLINTON NC
2011-09-16 910-992-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2011-09-16 910-992-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHEPINS NC
2011-09-13 910-242-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LILLINGTON NC
2011-09-12 910-986-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CARTHAGE NC
2011-09-12 910-986-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CARTHAGE NC
2011-09-09 910-852-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LAURINBURG NC
2011-09-09 910-933-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 LONG BEACH NC
2011-08-22 910-475-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FAYETTEVL NC
2011-08-18 910-838-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 ROSEBORO NC
2011-08-15 910-236-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 NEWTON GRV NC
2011-08-15 910-356-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 LKWACCAMAW NC
2011-08-01 910-227-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E REDSPRINGS NC
2011-08-01 910-242-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LILLINGTON NC
2011-08-01 910-705-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FAYETTEVL NC
2011-08-01 910-705-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FAYETTEVL NC
2011-08-01 910-726-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2011-08-01 910-726-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WILMINGTON NC
2011-07-28 910-859-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2011-07-28 910-859-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2011-07-28 910-859-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILMINGTON NC
2011-07-25 910-707-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K CAROLINBCH NC
2011-07-20 910-585-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E SOUTHEPINS NC
2011-07-15 910-585-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SOUTHEPINS NC
2011-07-14 910-212-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WHITEVILLE NC
2011-07-14 910-212-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WHITEVILLE NC
2011-07-14 910-726-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 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.