NumberResearchThousands-blocks in 925-359
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 925-359 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 925 blocks
Most active assignees, last 30 days — NPA 925
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | 925-359-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | BSHP RNCH | CA |
| 2007-04-10 | 925-359-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BSHP RNCH | CA |
| — | 925-359-2XXX | 2000–2999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BSHP RNCH | CA |
| 2013-08-14 | 925-359-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | BSHP RNCH | CA |
| 2006-05-10 | 925-359-4XXX | 4000–4999 | Assigned | UTILITY TELECOM GROUP, LLC - CA | 9262 | BSHP RNCH | CA |
| 2019-06-13 | 925-359-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BSHP RNCH | CA |
| 2013-10-14 | 925-359-6XXX | 6000–6999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | BSHP RNCH | CA |
| 2009-11-19 | 925-359-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | BSHP RNCH | CA |
| 2020-08-25 | 925-359-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | BSHP RNCH | CA |
| 2011-07-20 | 925-359-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BSHP RNCH | 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.