NumberResearchThousands-blocks in 830-346
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 830-346 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 830 blocks
Most active assignees, all time — NPA 830
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-03-15 | 830-346-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CASTROVL | TX |
| 2017-07-07 | 830-346-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CASTROVL | TX |
| 2017-12-18 | 830-346-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CASTROVL | TX |
| 2020-05-04 | 830-346-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | CASTROVL | TX |
| 2020-06-02 | 830-346-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | CASTROVL | TX |
| 2020-11-12 | 830-346-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | CASTROVL | TX |
| 2021-05-26 | 830-346-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CASTROVL | TX |
| 2020-09-08 | 830-346-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CASTROVL | TX |
| 2024-11-07 | 830-346-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CASTROVL | TX |
| 2021-02-18 | 830-346-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | CASTROVL | 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.