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
2018-11-07 804-579-5XXX 5000–5999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-6XXX 6000–6999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-7XXX 7000–7999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-8XXX 8000–8999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-9XXX 9000–9999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-02 804-979-1XXX 1000–1999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G DAWN VA
2018-10-31 804-956-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F RICHMOND VA
2018-10-30 804-460-3XXX 3000–3999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G GOOCHLAND VA
2018-10-30 804-666-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G BETHIA VA
2018-10-26 804-485-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 OLD CHURCH VA
2018-10-26 804-956-1XXX 1000–1999Assigned METROPCS, INC. 5562 RICHMOND VA
2018-10-26 804-956-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 RICHMOND VA
2018-10-16 804-956-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RICHMOND VA
2018-10-08 804-322-2XXX 2000–2999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-10-08 804-532-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-10-08 804-626-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-10-08 804-626-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-10-08 804-626-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-10-08 804-680-1XXX 1000–1999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-10-08 804-680-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-10-08 804-680-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 SANDSTON VA
2018-09-27 804-886-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 DOSWELL VA
2018-09-26 804-408-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 CHARLES CY VA
2018-09-26 804-979-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 DAWN VA
2018-09-25 804-538-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F DISPUTANTA VA
2018-09-24 804-391-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F COLONILBCH VA
2018-09-20 804-979-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DAWN VA
2018-09-19 804-223-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F LADYSMITH VA
2018-09-19 804-351-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHMOND VA
2018-09-19 804-666-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BETHIA VA
2018-09-18 804-522-2XXX 2000–2999Assigned METROPCS, INC. 5562 MECHANCSVL VA
2018-09-14 804-821-6XXX 6000–6999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CHESTER VA
2018-09-13 804-473-9XXX 9000–9999Assigned IDT AMERICA, CORP. - VA 231C KINGWILLIM VA
2018-09-13 804-867-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LADYSMITH VA
2018-09-13 804-994-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DAWN VA
2018-08-30 804-487-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F KNGANDQUEN VA
2018-08-21 804-531-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E MCKENNEY VA
2018-08-16 804-207-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E CARTERSVL VA
2018-08-16 804-376-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E POWHATAN VA
2018-08-16 804-944-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RICHMOND VA
2018-08-14 804-348-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J SALUDA VA
2018-08-08 804-944-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 RICHMOND VA
2018-07-31 804-506-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 VARINA VA
2018-07-25 804-246-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 TAPPAHNNCK VA
2018-07-25 804-718-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHMOND VA
2018-07-25 804-718-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHMOND VA
2018-07-25 804-718-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHMOND VA
2018-07-25 804-718-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHMOND VA
2018-07-25 804-944-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHMOND VA
2018-07-25 804-944-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHMOND 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.