NumberResearchThousands-blocks in 320-777
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 320-777 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
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-06-29 | 320-777-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SAUKCENTRE | MN |
| 2025-09-04 | 320-777-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | SAUKCENTRE | MN |
| 2021-01-21 | 320-777-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SAUKCENTRE | MN |
| 2021-01-21 | 320-777-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SAUKCENTRE | MN |
| — | 320-777-4XXX | 4000–4999 | Available | SAUKCENTRE | MN | ||
| — | 320-777-5XXX | 5000–5999 | Available | SAUKCENTRE | MN | ||
| 2026-03-31 | 320-777-6XXX | 6000–6999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | SAUKCENTRE | MN |
| 2020-06-18 | 320-777-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | SAUKCENTRE | MN |
| 2021-02-09 | 320-777-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | SAUKCENTRE | MN |
| 2021-08-11 | 320-777-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | SAUKCENTRE | 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.