NumberResearchThousands-blocks in 787-952
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026
The ten 1,000-number thousand-blocks inside prefix 787-952 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 787 blocks
Most active assignees, all time — NPA 787
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 787-952-0XXX | 0000–0999 | Reserved | LIBERTY MOBILE PUERTO RICO INC. | 8305 | CULEBRA | PR |
| — | 787-952-1XXX | 1000–1999 | Reserved | LIBERTY MOBILE PUERTO RICO INC. | 8305 | CULEBRA | PR |
| — | 787-952-2XXX | 2000–2999 | Reserved | LIBERTY MOBILE PUERTO RICO INC. | 8305 | CULEBRA | PR |
| 2020-12-11 | 787-952-3XXX | 3000–3999 | Assigned | NEUTRAL TANDEM - PR | 559F | CULEBRA | PR |
| 2023-11-03 | 787-952-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CULEBRA | PR |
| — | 787-952-5XXX | 5000–5999 | Reserved | LIBERTY MOBILE PUERTO RICO INC. | 8305 | CULEBRA | PR |
| — | 787-952-6XXX | 6000–6999 | Reserved | LIBERTY MOBILE PUERTO RICO INC. | 8305 | CULEBRA | PR |
| — | 787-952-7XXX | 7000–7999 | Reserved | LIBERTY MOBILE PUERTO RICO INC. | 8305 | CULEBRA | PR |
| 2022-10-28 | 787-952-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CULEBRA | PR |
| — | 787-952-9XXX | 9000–9999 | Reserved | LIBERTY MOBILE PUERTO RICO INC. | 8305 | CULEBRA | PR |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.