NumberResearchThousands-blocks in 585-316
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 585-316 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 585 blocks
Most active assignees, all time — NPA 585
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-09-19 | 585-316-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | KENDALL | NY |
| 2016-03-18 | 585-316-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | KENDALL | NY |
| 2018-10-25 | 585-316-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | KENDALL | NY |
| 2019-08-19 | 585-316-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | KENDALL | NY |
| 2021-01-27 | 585-316-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | KENDALL | NY |
| — | 585-316-5XXX | 5000–5999 | Available | KENDALL | NY | ||
| 2024-05-23 | 585-316-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | KENDALL | NY |
| 2021-02-22 | 585-316-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | KENDALL | NY |
| 2018-11-15 | 585-316-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | KENDALL | NY |
| 2018-11-15 | 585-316-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | KENDALL | 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.