NumberResearchThousands-blocks in 937-871
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 937-871 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
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-05-01 | 937-871-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DANVILLE | OH |
| 2019-09-09 | 937-871-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | DANVILLE | OH |
| 2020-03-19 | 937-871-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | DANVILLE | OH |
| 2020-03-19 | 937-871-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | DANVILLE | OH |
| 2021-03-10 | 937-871-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | DANVILLE | OH |
| 2024-01-30 | 937-871-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | DANVILLE | OH |
| 2016-03-14 | 937-871-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | DANVILLE | OH |
| 2022-10-13 | 937-871-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | DANVILLE | OH |
| 2021-01-04 | 937-871-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | DANVILLE | OH |
| 2022-03-07 | 937-871-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | DANVILLE | 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.