NumberResearchThousands-blocks in 915-352
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 915-352 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 915 blocks
Most active assignees, all time — NPA 915
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-03-16 | 915-352-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
| 2016-03-11 | 915-352-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | EL PASO | TX |
| 2016-01-26 | 915-352-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | EL PASO | TX |
| 2016-03-11 | 915-352-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | EL PASO | TX |
| 2016-01-13 | 915-352-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
| 2016-01-13 | 915-352-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
| 2016-01-13 | 915-352-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
| 2016-01-13 | 915-352-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
| 2016-01-13 | 915-352-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
| 2016-01-13 | 915-352-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | EL PASO | TX |
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.