NumberResearchThousands-blocks in 361-938
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 361-938 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 361 blocks
Most active assignees, all time — NPA 361
New assignments by month
Sep 2026
Aug 2026
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Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-04-07 | 361-938-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NORDHEIM | TX |
| — | 361-938-1XXX | 1000–1999 | Reserved | SOUTHWESTERN BELL | 9533 | NORDHEIM | TX |
| 2016-03-16 | 361-938-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | NORDHEIM | TX |
| 2016-03-16 | 361-938-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | NORDHEIM | TX |
| 2011-12-30 | 361-938-4XXX | 4000–4999 | Assigned | FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 319D | NORDHEIM | TX |
| — | 361-938-5XXX | 5000–5999 | Reserved | SOUTHWESTERN BELL | 9533 | NORDHEIM | TX |
| — | 361-938-6XXX | 6000–6999 | Available | NORDHEIM | TX | ||
| — | 361-938-7XXX | 7000–7999 | Reserved | SOUTHWESTERN BELL | 9533 | NORDHEIM | TX |
| 2024-01-08 | 361-938-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NORDHEIM | TX |
| 2025-02-28 | 361-938-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | NORDHEIM | 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.