NumberResearchThousands-blocks in 818-394
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 818-394 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 818 blocks
Most active assignees, all time — NPA 818
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2011-04-19 | 818-394-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRBN SNVY | CA |
| 2007-05-17 | 818-394-1XXX | 1000–1999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | BRBN SNVY | CA |
| — | 818-394-2XXX | 2000–2999 | Reserved | PACIFIC BELL | 9740 | BRBN SNVY | CA |
| — | 818-394-3XXX | 3000–3999 | Reserved | PACIFIC BELL | 9740 | BRBN SNVY | CA |
| — | 818-394-4XXX | 4000–4999 | Reserved | PACIFIC BELL | 9740 | BRBN SNVY | CA |
| 2017-04-26 | 818-394-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BRBN SNVY | CA |
| 2008-11-14 | 818-394-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BRBN SNVY | CA |
| 2022-05-02 | 818-394-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2008-06-10 | 818-394-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2006-12-05 | 818-394-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BRBN SNVY | 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.