NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

13 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 434
ONVOY, LLC - VA 5
VERSATEL LLC 2
PEERLESS NETWORK OF VIRGINIA, LLC - VA 2
EXIANT COMMUNICATIONS LLC 2
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 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
2020-04-02 434-813-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E FORK UNION VA
2020-04-02 434-813-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E FORK UNION VA
2020-04-02 434-813-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E FORK UNION VA
2020-03-31 434-231-1XXX 1000–1999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G SCHUYLER VA
2020-03-31 434-400-2XXX 2000–2999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CHARLOTSVL VA
2020-03-23 434-365-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 CHARLOTSVL VA
2020-03-23 434-365-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 CHARLOTSVL VA
2020-03-11 434-459-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 CHARLOTSVL VA
2020-03-11 434-459-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 CHARLOTSVL VA
2020-02-27 434-201-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E WHITMELL VA
2020-02-27 434-201-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E WHITMELL VA
2020-02-27 434-204-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E BROOKNEAL VA
2020-02-27 434-204-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E BROOKNEAL VA
2020-02-27 434-223-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E HAMPDESDNY VA
2020-02-27 434-837-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E KEYSVILLE VA
2020-02-27 434-837-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E KEYSVILLE VA
2020-02-18 434-232-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J LYNCHBURG VA
2020-02-03 434-300-4XXX 4000–4999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G LYNCHBURG VA
2020-01-31 434-500-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BOYDTON VA
2020-01-23 434-459-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 CHARLOTSVL VA
2020-01-14 434-433-6XXX 6000–6999Assigned TELNYX LLC 073H CHATHAM VA
2020-01-07 434-331-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E EMPORIA VA
2020-01-07 434-331-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E EMPORIA VA
2020-01-07 434-331-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E EMPORIA VA
2020-01-06 434-206-9XXX 9000–9999Assigned TELNYX LLC 073H CLARKSVL VA
2019-12-17 434-425-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 DANVILLE VA
2019-12-17 434-441-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 DANVILLE VA
2019-12-16 434-212-4XXX 4000–4999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G SCOTTSVL VA
2019-12-11 434-459-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 CHARLOTSVL VA
2019-11-25 434-812-8XXX 8000–8999Assigned TELNYX LLC 073H CROZET VA
2019-11-11 434-231-0XXX 0000–0999Assigned TELNYX LLC 073H SCHUYLER VA
2019-11-11 434-597-0XXX 0000–0999Assigned TELNYX LLC 073H STONYCREEK VA
2019-10-30 434-917-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 SOUTH HILL VA
2019-10-24 434-424-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H CHARLOTSVL VA
2019-10-23 434-215-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 LYNCHBURG VA
2019-10-10 434-231-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E SCHUYLER VA
2019-10-04 434-205-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E CROZET VA
2019-10-04 434-255-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E ARVONIA VA
2019-10-04 434-285-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E SCOTTSVL VA
2019-10-04 434-443-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E CHARLOTSVL VA
2019-10-04 434-510-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E PALMYRA VA
2019-10-04 434-538-1XXX 1000–1999Assigned TELNYX LLC 073H CREWE VA
2019-10-04 434-813-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E FORK UNION VA
2019-10-04 434-939-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E STANARDSVL VA
2019-10-03 434-373-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F PALMYRA VA
2019-09-24 434-331-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E EMPORIA VA
2019-09-19 434-597-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E STONYCREEK VA
2019-09-12 434-206-8XXX 8000–8999Assigned TELNYX LLC 073H CLARKSVL VA
2019-09-12 434-256-8XXX 8000–8999Assigned TELNYX LLC 073H BOYDTON VA
2019-09-12 434-302-8XXX 8000–8999Assigned TELNYX LLC 073H JARRATT 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.