NumberResearchThousands-blocks in 860-846
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 860-846 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 860 blocks
Most active assignees, all time — NPA 860
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-10-06 | 860-846-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | PLAINVILLE | CT |
| 2019-02-28 | 860-846-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CT | 639C | PLAINVILLE | CT |
| 2015-04-29 | 860-846-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CT | 639C | PLAINVILLE | CT |
| 2020-07-22 | 860-846-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CT | 639C | PLAINVILLE | CT |
| 2020-07-22 | 860-846-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CT | 639C | PLAINVILLE | CT |
| 2025-12-23 | 860-846-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | PLAINVILLE | CT |
| 2016-01-14 | 860-846-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | PLAINVILLE | CT |
| 2021-10-27 | 860-846-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CT | 639C | PLAINVILLE | CT |
| 2018-11-26 | 860-846-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | PLAINVILLE | CT |
| 2022-11-30 | 860-846-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CT | 639C | PLAINVILLE | CT |
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.