NumberResearchThousands-blocks in 669-348
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 669-348 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 669 blocks
Most active assignees, all time — NPA 669
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-01-27 | 669-348-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SUNNYVALE | CA |
| 2021-02-18 | 669-348-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | SUNNYVALE | CA |
| 2022-02-01 | 669-348-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SUNNYVALE | CA |
| 2022-03-02 | 669-348-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SUNNYVALE | CA |
| 2021-04-17 | 669-348-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SUNNYVALE | CA |
| 2022-03-02 | 669-348-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SUNNYVALE | CA |
| 2020-11-09 | 669-348-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | SUNNYVALE | CA |
| 2025-04-22 | 669-348-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SUNNYVALE | CA |
| 2021-04-17 | 669-348-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SUNNYVALE | CA |
| 2021-04-05 | 669-348-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | SUNNYVALE | CA |
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.