NumberResearchThousands-blocks in 931-655
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 931-655 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 931 blocks
Most active assignees, all time — NPA 931
New assignments by month
Sep 2026
Aug 2026
Jul 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-06-30 | 931-655-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | PETERSBURG | TN |
| 2018-10-09 | 931-655-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | PETERSBURG | TN |
| — | 931-655-2XXX | 2000–2999 | Available | PETERSBURG | TN | ||
| — | 931-655-3XXX | 3000–3999 | Available | PETERSBURG | TN | ||
| 2021-03-16 | 931-655-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | PETERSBURG | TN |
| 2022-03-07 | 931-655-5XXX | 5000–5999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | PETERSBURG | TN |
| 2019-08-06 | 931-655-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | PETERSBURG | TN |
| — | 931-655-7XXX | 7000–7999 | Available | PETERSBURG | TN | ||
| 2023-05-15 | 931-655-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PETERSBURG | TN |
| 2025-02-27 | 931-655-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | PETERSBURG | TN |
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.