NumberResearchThousands-blocks in 570-841
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 570-841 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 570 blocks
Most active assignees, all time — NPA 570
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 570-841-0XXX | 0000–0999 | Available | SHICKSHINY | PA | ||
| 2018-01-30 | 570-841-1XXX | 1000–1999 | Assigned | LIMITLESS MOBILE, LLC | 6921 | SHICKSHINY | PA |
| 2008-08-29 | 570-841-2XXX | 2000–2999 | Assigned | IDT AMERICA, CORP. - PA | 213C | SHICKSHINY | PA |
| 2025-06-25 | 570-841-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHICKSHINY | PA |
| 2015-05-27 | 570-841-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | SHICKSHINY | PA |
| — | 570-841-5XXX | 5000–5999 | Available | SHICKSHINY | PA | ||
| 2016-02-23 | 570-841-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | SHICKSHINY | PA |
| — | 570-841-7XXX | 7000–7999 | Assigned (pending) | SHICKSHINY | PA | ||
| 2019-10-11 | 570-841-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | SHICKSHINY | PA |
| — | 570-841-9XXX | 9000–9999 | Available | SHICKSHINY | PA |
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.