NumberResearchThousands-blocks in 760-499
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 760-499 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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-01-08 | 760-499-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | RIDGECREST | CA |
| — | 760-499-1XXX | 1000–1999 | Reserved | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2016-05-18 | 760-499-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RIDGECREST | CA |
| 2005-06-03 | 760-499-3XXX | 3000–3999 | Assigned | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2011-12-01 | 760-499-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RIDGECREST | CA |
| — | 760-499-5XXX | 5000–5999 | Reserved | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2026-01-12 | 760-499-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RIDGECREST | CA |
| — | 760-499-7XXX | 7000–7999 | Reserved | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2020-03-04 | 760-499-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | RIDGECREST | CA |
| 2015-12-02 | 760-499-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RIDGECREST | 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.