NumberResearchThousands-blocks in 925-626
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026
The ten 1,000-number thousand-blocks inside prefix 925-626 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, all time — NPA 925
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
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-05-18 | 925-626-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ECONTRCOST | CA |
| 2025-04-22 | 925-626-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ECONTRCOST | CA |
| 2012-08-14 | 925-626-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ECONTRCOST | CA |
| 2006-08-15 | 925-626-3XXX | 3000–3999 | Assigned | PACIFIC BELL | 9740 | ECONTRCOST | CA |
| 2007-03-13 | 925-626-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ECONTRCOST | CA |
| 2014-02-07 | 925-626-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ECONTRCOST | CA |
| 2015-03-30 | 925-626-6XXX | 6000–6999 | Assigned | SONIC TELECOM, LLC - CA | 433E | ECONTRCOST | CA |
| 2008-05-29 | 925-626-7XXX | 7000–7999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | ECONTRCOST | CA |
| 2015-09-24 | 925-626-8XXX | 8000–8999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | ECONTRCOST | CA |
| — | 925-626-9XXX | 9000–9999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ECONTRCOST | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.