NumberResearchThousands-blocks in 260-758
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 260-758 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 260 blocks
Most active assignees, all time — NPA 260
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2008-10-28 | 260-758-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IN | 105F | MARKLE | IN |
| 2015-06-09 | 260-758-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IN | 105F | MARKLE | IN |
| — | 260-758-2XXX | 2000–2999 | Reserved | FRONTIER MIDSTATES, INC. - IN | 0831 | MARKLE | IN |
| — | 260-758-3XXX | 3000–3999 | Reserved | FRONTIER MIDSTATES, INC. - IN | 0831 | MARKLE | IN |
| 2005-02-10 | 260-758-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IN | 4803 | MARKLE | IN |
| 2012-12-18 | 260-758-5XXX | 5000–5999 | Assigned | COMMUNITY FIBER SOLUTIONS, INC. - IN | 494G | MARKLE | IN |
| 2014-05-16 | 260-758-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | MARKLE | IN |
| 2013-03-20 | 260-758-7XXX | 7000–7999 | Assigned | ONVOY, LLC - IN | 097D | MARKLE | IN |
| — | 260-758-8XXX | 8000–8999 | Reserved | FRONTIER MIDSTATES, INC. - IN | 0831 | MARKLE | IN |
| — | 260-758-9XXX | 9000–9999 | Reserved | FRONTIER MIDSTATES, INC. - IN | 0831 | MARKLE | IN |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.