NumberResearchThousands-blocks in 707-395
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 707-395 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 707 blocks
Most active assignees, all time — NPA 707
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 707-395-0XXX | 0000–0999 | Reserved | COMCAST PHONE OF CALIFORNIA, LLC | 394L | HEALDSBURG | CA |
| 2016-11-14 | 707-395-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | HEALDSBURG | CA |
| — | 707-395-2XXX | 2000–2999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | HEALDSBURG | CA |
| 2005-08-11 | 707-395-3XXX | 3000–3999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | HEALDSBURG | CA |
| 2007-03-14 | 707-395-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HEALDSBURG | CA |
| 2020-12-10 | 707-395-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HEALDSBURG | CA |
| 2012-12-11 | 707-395-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | HEALDSBURG | CA |
| 2011-05-27 | 707-395-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HEALDSBURG | CA |
| 2015-05-18 | 707-395-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HEALDSBURG | CA |
| 2017-07-25 | 707-395-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | HEALDSBURG | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.