NumberResearchThousands-blocks in 731-293
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 731-293 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 731 blocks
Most active assignees, all time — NPA 731
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-11-17 | 731-293-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JACKSON | TN |
| 2011-07-07 | 731-293-1XXX | 1000–1999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | JACKSON | TN |
| 2010-03-02 | 731-293-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | JACKSON | TN |
| — | 731-293-3XXX | 3000–3999 | Reserved | METROPCS, INC. | 5562 | JACKSON | TN |
| — | 731-293-4XXX | 4000–4999 | Reserved | METROPCS, INC. | 5562 | JACKSON | TN |
| — | 731-293-5XXX | 5000–5999 | Reserved | METROPCS, INC. | 5562 | JACKSON | TN |
| 2011-02-22 | 731-293-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | JACKSON | TN |
| 2011-02-22 | 731-293-7XXX | 7000–7999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | JACKSON | TN |
| 2006-08-31 | 731-293-8XXX | 8000–8999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | JACKSON | TN |
| — | 731-293-9XXX | 9000–9999 | Reserved | POWERTEL MEMPHIS LICENSES, INC. | 7474 | JACKSON | TN |
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.