NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 805-910

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 805-910 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 805 blocks

Most active assignees, all time — NPA 805
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 5
IP HORIZON LLC 3
PEERLESS NETWORK OF CALIFORNIA, LLC - CA 1
BANDWIDTH.COM CLEC, LLC - CA 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
2012-03-28 805-910-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAMARILLO CA
— 805-910-1XXX 1000–1999Reserved IP HORIZON LLC 515J CAMARILLO CA
— 805-910-2XXX 2000–2999Reserved IP HORIZON LLC 515J CAMARILLO CA
2010-03-08 805-910-3XXX 3000–3999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F CAMARILLO CA
— 805-910-4XXX 4000–4999Reserved IP HORIZON LLC 515J CAMARILLO CA
2007-01-12 805-910-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAMARILLO CA
2007-01-12 805-910-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAMARILLO CA
2008-10-23 805-910-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E CAMARILLO CA
2006-08-09 805-910-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAMARILLO CA
2005-12-12 805-910-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAMARILLO CA

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.