NumberResearchThousands-blocks in 936-909
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 936-909 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 936 blocks
Most active assignees, all time — NPA 936
New assignments by month
Sep 2026
Aug 2026
Jul 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-03-04 | 936-909-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | PENNINGTON | TX |
| 2021-11-11 | 936-909-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PENNINGTON | TX |
| 2021-02-17 | 936-909-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | PENNINGTON | TX |
| — | 936-909-3XXX | 3000–3999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PENNINGTON | TX |
| 2023-11-27 | 936-909-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PENNINGTON | TX |
| — | 936-909-5XXX | 5000–5999 | Available | PENNINGTON | TX | ||
| 2012-03-13 | 936-909-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PENNINGTON | TX |
| 2021-06-10 | 936-909-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PENNINGTON | TX |
| 2022-06-03 | 936-909-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | PENNINGTON | TX |
| 2025-07-23 | 936-909-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PENNINGTON | 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.