NumberResearchThousands-blocks in 838-229
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 838-229 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 838 blocks
Most active assignees, last 30 days — NPA 838
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-12-17 | 838-229-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ARGYLE | NY |
| 2020-12-04 | 838-229-1XXX | 1000–1999 | Assigned | PEERING HUB, INC. - NY | 818H | ARGYLE | NY |
| — | 838-229-2XXX | 2000–2999 | Available | ARGYLE | NY | ||
| 2020-12-30 | 838-229-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | ARGYLE | NY |
| 2021-05-19 | 838-229-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | ARGYLE | NY |
| 2021-03-25 | 838-229-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ARGYLE | NY |
| — | 838-229-6XXX | 6000–6999 | Available | ARGYLE | NY | ||
| 2026-09-01 | 838-229-7XXX | 7000–7999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | ARGYLE | NY |
| 2020-12-30 | 838-229-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | ARGYLE | NY |
| 2021-09-20 | 838-229-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | ARGYLE | NY |
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.