NumberResearchThousands-blocks in 763-237
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 763-237 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 763 blocks
Most active assignees, all time — NPA 763
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-07 | 763-237-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CAMBRIDGE | MN |
| 2026-07-15 | 763-237-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | CAMBRIDGE | MN |
| 2005-05-25 | 763-237-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CAMBRIDGE | MN |
| 2007-03-22 | 763-237-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN | 7783 | CAMBRIDGE | MN |
| 2008-03-28 | 763-237-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | CAMBRIDGE | MN |
| 2022-08-17 | 763-237-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | CAMBRIDGE | MN |
| 2024-04-09 | 763-237-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | CAMBRIDGE | MN |
| — | 763-237-7XXX | 7000–7999 | Available | CAMBRIDGE | MN | ||
| — | 763-237-8XXX | 8000–8999 | Available | CAMBRIDGE | MN | ||
| — | 763-237-9XXX | 9000–9999 | Available | CAMBRIDGE | MN |
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.