NumberResearchThousands-blocks in 860-630
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 860-630 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
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-01-25 | 860-630-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PUTNAM | CT |
| 2021-11-11 | 860-630-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PUTNAM | CT |
| 2021-11-11 | 860-630-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PUTNAM | CT |
| 2026-05-12 | 860-630-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PUTNAM | CT |
| — | 860-630-4XXX | 4000–4999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | 7143 | PUTNAM | CT |
| 2011-04-14 | 860-630-5XXX | 5000–5999 | Assigned | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | 9147 | PUTNAM | CT |
| 2015-02-26 | 860-630-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | 7143 | PUTNAM | CT |
| 2024-08-14 | 860-630-7XXX | 7000–7999 | Assigned | NUSO, LLC | 732J | PUTNAM | CT |
| 2017-05-23 | 860-630-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PUTNAM | CT |
| — | 860-630-9XXX | 9000–9999 | Available | PUTNAM | 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.