NumberResearchThousands-blocks in 937-964
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 937-964 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 |
|---|---|---|---|---|---|---|---|
| 2011-01-07 | 937-964-0XXX | 0000–0999 | Assigned | AT&T ENTERPRISES, LLC | 516C | NO HAMPTON | OH |
| — | 937-964-1XXX | 1000–1999 | Reserved | OHIO BELL TEL CO | 9321 | NO HAMPTON | OH |
| 2010-12-10 | 937-964-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | NO HAMPTON | OH |
| 2006-10-19 | 937-964-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HAMPTON | OH |
| 2004-09-03 | 937-964-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | NO HAMPTON | OH |
| 2008-12-04 | 937-964-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | NO HAMPTON | OH |
| — | 937-964-6XXX | 6000–6999 | Reserved | OHIO BELL TEL CO | 9321 | NO HAMPTON | OH |
| 2005-03-15 | 937-964-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | NO HAMPTON | OH |
| — | 937-964-8XXX | 8000–8999 | Reserved | OHIO BELL TEL CO | 9321 | NO HAMPTON | OH |
| — | 937-964-9XXX | 9000–9999 | Reserved | OHIO BELL TEL CO | 9321 | NO HAMPTON | 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.