NumberResearchThousands-blocks in 360-677
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 360-677 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 360 blocks
Most active assignees, all time — NPA 360
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 360-677-0XXX | 0000–0999 | Available | SKYKOMISH | WA | ||
| — | 360-677-1XXX | 1000–1999 | Available | SKYKOMISH | WA | ||
| — | 360-677-2XXX | 2000–2999 | Reserved | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4324 | SKYKOMISH | WA |
| 2022-10-05 | 360-677-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WA | 483E | SKYKOMISH | WA |
| 2022-10-05 | 360-677-4XXX | 4000–4999 | Assigned | ONVOY, LLC - WA | 483E | SKYKOMISH | WA |
| 2025-07-03 | 360-677-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SKYKOMISH | WA |
| 2020-01-16 | 360-677-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WA | 483E | SKYKOMISH | WA |
| 2020-06-23 | 360-677-7XXX | 7000–7999 | Assigned | ELTOPIA COMMUNICATIONS, LLC - WA | 663D | SKYKOMISH | WA |
| — | 360-677-8XXX | 8000–8999 | Available | SKYKOMISH | WA | ||
| 2026-05-14 | 360-677-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SKYKOMISH | WA |
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.