NumberResearchThousands-blocks in 937-897
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 937-897 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
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-12-31 | 937-897-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | SIDNEY | OH |
| 2022-02-02 | 937-897-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | SIDNEY | OH |
| 2020-04-30 | 937-897-2XXX | 2000–2999 | Assigned | WABASH MUTUAL TELEPHONE COMPANY - OH | 669D | SIDNEY | OH |
| 2021-10-29 | 937-897-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | SIDNEY | OH |
| 2021-10-29 | 937-897-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | SIDNEY | OH |
| 2022-02-24 | 937-897-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | SIDNEY | OH |
| 2021-03-24 | 937-897-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OH | 464C | SIDNEY | OH |
| 2023-08-22 | 937-897-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | SIDNEY | OH |
| 2022-02-02 | 937-897-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | SIDNEY | OH |
| 2018-02-23 | 937-897-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | SIDNEY | 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.