NumberResearchThousands-blocks in 614-372
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 614-372 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 614 blocks
Most active assignees, all time — NPA 614
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 614-372-0XXX | 0000–0999 | Reserved | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| — | 614-372-1XXX | 1000–1999 | Reserved | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| — | 614-372-2XXX | 2000–2999 | Reserved | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2009-09-23 | 614-372-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2004-11-05 | 614-372-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| — | 614-372-5XXX | 5000–5999 | Reserved | AT&T ENTERPRISES, LLC | 516C | COLUMBUS | OH |
| 2006-06-15 | 614-372-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | COLUMBUS | OH |
| 2005-10-27 | 614-372-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | COLUMBUS | OH |
| 2005-10-27 | 614-372-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | COLUMBUS | OH |
| 2007-07-05 | 614-372-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
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.