NumberResearchThousands-blocks in 680-275
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 680-275 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 680 blocks
Most active assignees, all time — NPA 680
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-07-17 | 680-275-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | CLEVELAND | NY |
| — | 680-275-1XXX | 1000–1999 | Available | CLEVELAND | NY | ||
| 2023-06-29 | 680-275-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | CLEVELAND | NY |
| — | 680-275-3XXX | 3000–3999 | Available | CLEVELAND | NY | ||
| — | 680-275-4XXX | 4000–4999 | Available | CLEVELAND | NY | ||
| — | 680-275-5XXX | 5000–5999 | Available | CLEVELAND | NY | ||
| — | 680-275-6XXX | 6000–6999 | Available | CLEVELAND | NY | ||
| — | 680-275-7XXX | 7000–7999 | Available | CLEVELAND | NY | ||
| — | 680-275-8XXX | 8000–8999 | Available | CLEVELAND | NY | ||
| 2023-11-16 | 680-275-9XXX | 9000–9999 | Assigned | PEERING HUB, INC. - NY | 818H | CLEVELAND | NY |
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.