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
2021-04-20 434-246-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J STONYCREEK VA
2021-04-20 434-372-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J CHASE CITY VA
2021-04-20 434-568-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J DRAKESBRCH VA
2021-04-20 434-577-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J SOBRUNSWIK VA
2021-04-20 434-993-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J CONCORD VA
2021-04-19 434-241-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LYNCHBURG VA
2021-04-16 434-310-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E CHARLOTSVL VA
2021-04-15 434-810-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E LYNCHBURG VA
2021-04-14 434-427-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E EMPORIA VA
2021-04-14 434-554-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 DANVILLE VA
2021-04-13 434-231-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E SCHUYLER VA
2021-04-13 434-231-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E SCHUYLER VA
2021-04-13 434-732-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E GLADSTONE VA
2021-04-13 434-732-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E GLADSTONE VA
2021-04-13 434-934-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J ALTAVISTA VA
2021-04-06 434-732-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E GLADSTONE VA
2021-04-06 434-732-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E GLADSTONE VA
2021-04-02 434-722-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E BARNESVL VA
2021-04-02 434-877-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 FORK UNION VA
2021-03-29 434-826-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F AMHERST VA
2021-03-24 434-235-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 CHARLOTSVL VA
2021-03-18 434-592-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 LYNCHBURG VA
2021-03-10 434-697-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J CROZET VA
2021-03-05 434-281-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J SOUTH HILL VA
2021-03-05 434-635-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J DRAKESBRCH VA
2021-03-04 434-268-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E CROZET VA
2021-03-04 434-268-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E CROZET VA
2021-02-26 434-268-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J CROZET VA
2021-02-25 434-895-8XXX 8000–8999Assigned TWILIO INTERNATIONAL, INC. 506J LYNCHBURG VA
2021-02-04 434-216-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E VIRGILINA VA
2021-02-04 434-217-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E CHASE CITY VA
2021-02-04 434-217-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E CHASE CITY VA
2021-02-04 434-230-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E SOUTH HILL VA
2021-02-04 434-468-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E CAPRON VA
2021-02-04 434-468-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E CAPRON VA
2021-02-04 434-569-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E FARMVILLE VA
2021-02-04 434-569-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E FARMVILLE VA
2021-02-04 434-655-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E BRODNAX VA
2021-02-04 434-655-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E BRODNAX VA
2021-02-04 434-677-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E VICTORIA VA
2021-02-04 434-677-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E VICTORIA VA
2021-02-04 434-837-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E KEYSVILLE VA
2021-02-04 434-837-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E KEYSVILLE VA
2021-02-04 434-838-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E PROSPECT VA
2021-02-04 434-838-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E PROSPECT VA
2021-02-04 434-844-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E ALLWOOD VA
2021-02-04 434-844-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E ALLWOOD VA
2021-02-04 434-865-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E SOUTH HILL VA
2021-02-04 434-877-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E FORK UNION VA
2021-02-04 434-877-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E FORK UNION 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.