NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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 804
PEERLESS NETWORK OF VIRGINIA, LLC - VA 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
2012-02-03 804-669-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WAVERLY VA
2012-02-03 804-723-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F MECHANCSVL VA
2012-01-31 804-277-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 MECHANCSVL VA
2012-01-27 804-472-7XXX 7000–7999Assigned IDT AMERICA, CORP. - VA 231C HAGUE VA
2012-01-27 804-493-3XXX 3000–3999Assigned IDT AMERICA, CORP. - VA 231C MONTROSS VA
2012-01-20 804-454-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CHESTER VA
2012-01-20 804-589-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J LADYSMITH VA
2012-01-20 804-621-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CHESTER VA
2012-01-20 804-790-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CHESTER VA
2012-01-12 804-518-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 PETERSBURG VA
2012-01-12 804-663-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 RICHMOND VA
2012-01-06 804-480-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 KILMARNOCK VA
2012-01-03 804-548-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 RICHMOND VA
2011-12-29 804-446-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J HOPEWELL VA
2011-12-27 804-505-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 MATHEWS VA
2011-12-21 804-632-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 BOWLNGGREN VA
2011-12-19 804-894-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J PETERSBURG VA
2011-12-09 804-548-1XXX 1000–1999Assigned VERIZON VIRGINIA, INC. 9213 RICHMOND VA
2011-12-09 804-548-2XXX 2000–2999Assigned VERIZON VIRGINIA, INC. 9213 RICHMOND VA
2011-12-09 804-548-7XXX 7000–7999Assigned VERIZON VIRGINIA, INC. 9213 RICHMOND VA
2011-12-09 804-548-8XXX 8000–8999Assigned VERIZON VIRGINIA, INC. 9213 RICHMOND VA
2011-11-14 804-416-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 ENON VA
2011-11-07 804-977-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 RICHMOND VA
2011-10-27 804-236-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-290-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-368-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ASHLAND VA
2011-10-27 804-368-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ASHLAND VA
2011-10-27 804-393-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-496-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ASHLAND VA
2011-10-27 804-554-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-554-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-588-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-588-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-588-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-588-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 RICHMOND VA
2011-10-27 804-752-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ASHLAND VA
2011-09-28 804-749-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ROCKVILLE VA
2011-09-12 804-365-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ASHLAND VA
2011-09-12 804-496-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ASHLAND VA
2011-09-06 804-438-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J IRVINGTON VA
2011-08-18 804-453-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F REEDVILLE VA
2011-08-17 804-616-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 RICHMOND VA
2011-08-11 804-571-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ENON VA
2011-08-05 804-210-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 GLOUCESTER VA
2011-06-30 804-258-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J DAWN VA
2011-06-30 804-632-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J BOWLNGGREN VA
2011-06-30 804-884-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J PORT ROYAL VA
2011-06-08 804-210-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F GLOUCESTER VA
2011-06-08 804-214-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F COLONILBCH VA
2011-06-08 804-223-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F LADYSMITH VA

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.