NumberResearchThousands-blocks in 816-710
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 816-710 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 816 blocks
Most active assignees, all time — NPA 816
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-11-08 | 816-710-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | KANSASCITY | MO |
| 2020-08-18 | 816-710-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | KANSASCITY | MO |
| 2020-08-03 | 816-710-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2020-08-03 | 816-710-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2020-08-12 | 816-710-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2020-08-12 | 816-710-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2020-08-18 | 816-710-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
| 2019-10-29 | 816-710-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANSASCITY | MO |
| 2020-08-18 | 816-710-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | KANSASCITY | MO |
| 2020-08-18 | 816-710-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | KANSASCITY | MO |
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.