NumberResearchThousands-blocks in 805-535
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
The ten 1,000-number thousand-blocks inside prefix 805-535 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
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2009-08-05 | 805-535-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VNTRA EAST | CA |
| — | 805-535-1XXX | 1000–1999 | Reserved | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | VNTRA EAST | CA |
| — | 805-535-2XXX | 2000–2999 | Reserved | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | VNTRA EAST | CA |
| 2014-04-25 | 805-535-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VNTRA EAST | CA |
| 2006-04-11 | 805-535-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | VNTRA EAST | CA |
| 2004-11-24 | 805-535-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VNTRA EAST | CA |
| 2015-06-12 | 805-535-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VNTRA EAST | CA |
| 2012-06-12 | 805-535-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | VNTRA EAST | CA |
| 2008-05-20 | 805-535-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VNTRA EAST | CA |
| 2009-11-06 | 805-535-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VNTRA EAST | 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.