NumberResearchThousands-blocks in 315-216
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 315-216 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 315 blocks
Most active assignees, all time — NPA 315
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-08-09 | 315-216-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | OSWEGO | NY |
| 2018-08-29 | 315-216-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | OSWEGO | NY |
| 2019-09-24 | 315-216-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | OSWEGO | NY |
| 2021-03-18 | 315-216-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | OSWEGO | NY |
| 2006-02-13 | 315-216-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OSWEGO | NY |
| 2011-08-12 | 315-216-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | OSWEGO | NY |
| 2003-12-26 | 315-216-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OSWEGO | NY |
| 2010-08-16 | 315-216-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | OSWEGO | NY |
| 2023-10-17 | 315-216-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OSWEGO | NY |
| 2022-10-20 | 315-216-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | OSWEGO | NY |
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.