NumberResearchThousands-blocks in 760-615
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 760-615 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 760 blocks
Most active assignees, all time — NPA 760
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 |
|---|---|---|---|---|---|---|---|
| 2010-08-03 | 760-615-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PAUMA VLY | CA |
| 2006-03-31 | 760-615-1XXX | 1000–1999 | Assigned | XO CALIFORNIA, INC. | 7262 | PAUMA VLY | CA |
| 2022-04-06 | 760-615-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PAUMA VLY | CA |
| 2014-09-12 | 760-615-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | PAUMA VLY | CA |
| 2011-01-18 | 760-615-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PAUMA VLY | CA |
| 2006-10-10 | 760-615-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | PAUMA VLY | CA |
| 2012-12-03 | 760-615-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | PAUMA VLY | CA |
| 2007-03-13 | 760-615-7XXX | 7000–7999 | Assigned | XO CALIFORNIA, INC. | 7262 | PAUMA VLY | CA |
| 2008-09-24 | 760-615-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | PAUMA VLY | CA |
| 2006-08-14 | 760-615-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | PAUMA VLY | 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.