NumberResearchThousands-blocks in 931-226
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 931-226 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, last 30 days — NPA 931
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-12-03 | 931-226-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PULASKI | TN |
| 2021-04-14 | 931-226-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PULASKI | TN |
| 2022-02-23 | 931-226-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | PULASKI | TN |
| — | 931-226-3XXX | 3000–3999 | Available | PULASKI | TN | ||
| 2021-05-26 | 931-226-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | PULASKI | TN |
| — | 931-226-5XXX | 5000–5999 | Available | PULASKI | TN | ||
| 2026-09-14 | 931-226-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | PULASKI | TN |
| 2025-08-05 | 931-226-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PULASKI | TN |
| 2026-06-01 | 931-226-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | PULASKI | TN |
| 2023-01-09 | 931-226-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | PULASKI | 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.