NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 828
LEVEL 3 COMMUNICATIONS, LLC - NC 3
PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 1
METROPCS, INC. 1
INTRADO COMMUNICATIONS, LLC 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
2008-08-28 828-707-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2008-08-25 828-633-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ENKACANDLR NC
2008-08-12 828-355-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J BOONE NC
2008-08-12 828-355-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J BOONE NC
2008-08-04 828-202-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E FORESTCITY NC
2008-07-24 828-408-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2008-07-24 828-980-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUTHEFRDTN NC
2008-07-11 828-394-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LENOIR NC
2008-07-11 828-394-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LENOIR NC
2008-07-11 828-398-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHEVILLE NC
2008-07-11 828-398-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHEVILLE NC
2008-07-10 828-485-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2008-07-10 828-638-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2008-06-27 828-357-5XXX 5000–5999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BLACK MT NC
2008-06-19 828-407-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2008-06-19 828-919-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 FORESTCITY NC
2008-06-05 828-505-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ASHEVILLE NC
2008-06-05 828-572-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K LENOIR NC
2008-06-05 828-855-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K HICKORY NC
2008-05-28 828-832-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 BOONE NC
2008-05-21 828-516-2XXX 2000–2999Assigned ETC COMMUNICATIONS, LLC - NC 403H MURPHY NC
2008-05-15 828-221-8XXX 8000–8999Assigned CAROLINA WEST WIRELESS, INC. 5932 LENOIR NC
2008-05-15 828-221-9XXX 9000–9999Assigned CAROLINA WEST WIRELESS, INC. 5932 LENOIR NC
2008-05-06 828-305-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 FORESTCITY NC
2008-05-02 828-708-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 ARDEN NC
2008-03-19 828-212-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GRANITEFLS NC
2008-03-19 828-492-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K CANTON NC
2008-03-17 828-994-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWTON NC
2008-03-04 828-505-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHEVILLE NC
2008-03-04 828-505-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHEVILLE NC
2008-02-28 828-595-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HENDERSNVL NC
2008-02-28 828-855-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K HICKORY NC
2008-02-20 828-398-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ASHEVILLE NC
2008-02-05 828-233-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 HENDERSNVL NC
2008-02-04 828-358-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 HICKORY NC
2008-02-04 828-358-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 HICKORY NC
2008-02-04 828-536-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 BURNSVILLE NC
2008-01-28 828-332-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKLIN NC
2008-01-22 828-318-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ASHEVILLE NC
2008-01-22 828-358-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 HICKORY NC
2008-01-21 828-536-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 BURNSVILLE NC
2008-01-17 828-575-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ASHEVILLE NC
2008-01-16 828-270-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 HICKORY NC
2007-12-18 828-705-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J MAIDEN NC
2007-11-19 828-404-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2007-11-19 828-672-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J MT VIEW NC
2007-11-15 828-505-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ASHEVILLE NC
2007-11-12 828-246-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WAYNESVL NC
2007-11-09 828-408-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2007-11-07 828-384-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BREVARD 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.