NumberResearchThousands-blocks in 937-466
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 937-466 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 937 blocks
Most active assignees, all time — NPA 937
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-01-07 | 937-466-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MARSHALL | OH |
| 2011-12-15 | 937-466-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | MARSHALL | OH |
| — | 937-466-2XXX | 2000–2999 | Reserved | OHIO BELL TEL CO | 9321 | MARSHALL | OH |
| — | 937-466-3XXX | 3000–3999 | Available | MARSHALL | OH | ||
| 2007-03-20 | 937-466-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MARSHALL | OH |
| 2011-08-15 | 937-466-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MARSHALL | OH |
| 2014-05-06 | 937-466-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | MARSHALL | OH |
| 2013-06-20 | 937-466-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MARSHALL | OH |
| 2018-12-31 | 937-466-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MARSHALL | OH |
| 2016-03-16 | 937-466-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | MARSHALL | OH |
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.