NumberResearchThousands-blocks in 747-276
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 747-276 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 747 blocks
Most active assignees, all time — NPA 747
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-11-15 | 747-276-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | VAN NUYS | CA |
| 2017-08-17 | 747-276-1XXX | 1000–1999 | Assigned | INTEGRATED PATH COMMUNICATIONS, LLC - CA | 707H | VAN NUYS | CA |
| 2016-12-07 | 747-276-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2017-07-21 | 747-276-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | VAN NUYS | CA |
| 2017-03-14 | 747-276-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | VAN NUYS | CA |
| 2020-05-15 | 747-276-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | VAN NUYS | CA |
| 2019-11-07 | 747-276-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | VAN NUYS | CA |
| 2017-01-12 | 747-276-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2017-01-12 | 747-276-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2016-11-04 | 747-276-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
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.