NumberResearchThousands-blocks in 320-264
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 320-264 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 320 blocks
Most active assignees, all time — NPA 320
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-06-10 | 320-264-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KERKHOVEN | MN |
| — | 320-264-1XXX | 1000–1999 | Reserved | MID STATE TEL. CO. DBA KMP TEL. CO. | 1413 | KERKHOVEN | MN |
| 2026-01-13 | 320-264-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KERKHOVEN | MN |
| — | 320-264-3XXX | 3000–3999 | Available | KERKHOVEN | MN | ||
| 2025-01-09 | 320-264-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KERKHOVEN | MN |
| — | 320-264-5XXX | 5000–5999 | Reserved | MID STATE TEL. CO. DBA KMP TEL. CO. | 1413 | KERKHOVEN | MN |
| 2016-10-05 | 320-264-6XXX | 6000–6999 | Assigned | FEDERATED TELEPHONE COOPERATIVE - MN | 2629 | KERKHOVEN | MN |
| 2018-04-11 | 320-264-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | KERKHOVEN | MN |
| 2020-05-27 | 320-264-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | KERKHOVEN | MN |
| 2020-09-08 | 320-264-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MN | 184D | KERKHOVEN | MN |
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.