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
2019-03-01 804-684-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 HAYES VA
2019-03-01 804-742-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 PORT ROYAL VA
2019-03-01 804-742-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 PORT ROYAL VA
2019-03-01 804-742-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 PORT ROYAL VA
2019-03-01 804-792-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 GLOUCESTER VA
2019-02-28 804-224-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 COLONILBCH VA
2019-02-28 804-242-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 AMELIACTHS VA
2019-02-28 804-242-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 AMELIACTHS VA
2019-02-28 804-242-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 AMELIACTHS VA
2019-02-28 804-242-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 AMELIACTHS VA
2019-02-28 804-242-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 AMELIACTHS VA
2019-02-28 804-242-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 AMELIACTHS VA
2019-02-28 804-473-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 KINGWILLIM VA
2019-02-28 804-473-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 KINGWILLIM VA
2019-02-28 804-473-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 KINGWILLIM VA
2019-02-28 804-473-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 KINGWILLIM VA
2019-02-28 804-473-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 KINGWILLIM VA
2019-02-28 804-664-1XXX 1000–1999Assigned EXIANT COMMUNICATIONS LLC 114J RICHMOND VA
2019-02-28 804-945-1XXX 1000–1999Assigned CORETEL VIRGINIA, LLC - VA 5832 KILMARNOCK VA
2019-02-28 804-945-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 KILMARNOCK VA
2019-02-28 804-945-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 KILMARNOCK VA
2019-02-28 804-945-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 KILMARNOCK VA
2019-02-28 804-945-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 KILMARNOCK VA
2019-02-28 804-945-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 KILMARNOCK VA
2019-02-20 804-488-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 PROVICFORG VA
2019-02-20 804-956-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 RICHMOND VA
2019-02-12 804-956-3XXX 3000–3999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G RICHMOND VA
2019-02-01 804-468-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 HAGUE VA
2019-01-24 804-471-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F HOPEWELL VA
2019-01-22 804-806-9XXX 9000–9999Assigned HD CARRIER LLC 321J RICHMOND VA
2019-01-14 804-507-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 VARINA VA
2019-01-03 804-522-3XXX 3000–3999Assigned METROPCS, INC. 5562 MECHANCSVL VA
2019-01-03 804-952-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F SANDSTON VA
2018-12-20 804-924-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 MIDLOTHIAN VA
2018-12-12 804-956-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RICHMOND VA
2018-12-12 804-956-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RICHMOND VA
2018-12-11 804-635-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 POWHATAN VA
2018-11-29 804-956-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J RICHMOND VA
2018-11-28 804-361-3XXX 3000–3999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G IRVINGTON VA
2018-11-28 804-374-5XXX 5000–5999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G MANAKIN VA
2018-11-28 804-376-6XXX 6000–6999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G POWHATAN VA
2018-11-28 804-448-6XXX 6000–6999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G LADYSMITH VA
2018-11-28 804-507-4XXX 4000–4999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G VARINA VA
2018-11-28 804-538-1XXX 1000–1999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G DISPUTANTA VA
2018-11-28 804-680-7XXX 7000–7999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G SANDSTON VA
2018-11-07 804-579-0XXX 0000–0999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-1XXX 1000–1999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-2XXX 2000–2999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-3XXX 3000–3999Assigned NUSO, LLC 551G RICHMOND VA
2018-11-07 804-579-4XXX 4000–4999Assigned NUSO, LLC 551G 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.