NumberResearchThousands-blocks in 316-600
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 316-600 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 316 blocks
Most active assignees, all time — NPA 316
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-04-26 | 316-600-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | EL DORADO | KS |
| 2017-03-08 | 316-600-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | EL DORADO | KS |
| 2017-05-01 | 316-600-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | EL DORADO | KS |
| 2017-05-01 | 316-600-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | EL DORADO | KS |
| 2020-02-18 | 316-600-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | EL DORADO | KS |
| 2017-10-30 | 316-600-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | EL DORADO | KS |
| 2019-05-10 | 316-600-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | EL DORADO | KS |
| 2019-05-09 | 316-600-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | EL DORADO | KS |
| 2019-05-09 | 316-600-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KS | 205F | EL DORADO | KS |
| 2018-10-01 | 316-600-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | EL DORADO | KS |
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.