NumberResearchThousands-blocks in 310-695
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 310-695 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 310 blocks
Most active assignees, all time — NPA 310
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2004-07-21 | 310-695-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | INGLEWOOD | CA |
| 2013-04-03 | 310-695-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | INGLEWOOD | CA |
| 2001-09-17 | 310-695-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | INGLEWOOD | CA |
| 2004-05-21 | 310-695-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | INGLEWOOD | CA |
| — | 310-695-4XXX | 4000–4999 | Reserved | PACIFIC BELL | 9740 | INGLEWOOD | CA |
| 2002-07-10 | 310-695-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | INGLEWOOD | CA |
| 2001-02-26 | 310-695-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2001-02-26 | 310-695-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2004-08-11 | 310-695-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | INGLEWOOD | CA |
| — | 310-695-9XXX | 9000–9999 | Reserved | PACIFIC BELL | 9740 | INGLEWOOD | 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.