NumberResearchThousands-blocks in 830-218
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 830-218 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
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-03-28 | 830-218-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | LULING | TX |
| 2016-03-28 | 830-218-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | LULING | TX |
| 2016-12-28 | 830-218-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | LULING | TX |
| 2018-02-16 | 830-218-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | LULING | TX |
| 2018-08-28 | 830-218-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | LULING | TX |
| 2018-08-28 | 830-218-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | LULING | TX |
| 2017-05-31 | 830-218-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | LULING | TX |
| 2021-02-18 | 830-218-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | LULING | TX |
| 2017-02-03 | 830-218-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | LULING | TX |
| 2025-09-25 | 830-218-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LULING | 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.