NumberResearchThousands-blocks in 937-326
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 937-326 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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-11-20 | 937-326-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-01-09 | 937-326-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-04-15 | 937-326-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-06-26 | 937-326-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-10-02 | 937-326-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-09-10 | 937-326-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-09-10 | 937-326-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-08-13 | 937-326-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2025-03-19 | 937-326-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | MSBGWCRLTN | OH |
| 2024-02-20 | 937-326-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MSBGWCRLTN | 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.