NumberResearchThousands-blocks in 570-871
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 570-871 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
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2008-06-25 | 570-871-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | SCRANTON | PA |
| 2009-04-14 | 570-871-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SCRANTON | PA |
| 2021-03-17 | 570-871-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | SCRANTON | PA |
| 2009-09-22 | 570-871-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | SCRANTON | PA |
| 2009-01-15 | 570-871-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | SCRANTON | PA |
| 2009-09-22 | 570-871-5XXX | 5000–5999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | SCRANTON | PA |
| 2011-05-20 | 570-871-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | SCRANTON | PA |
| 2009-09-22 | 570-871-7XXX | 7000–7999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | SCRANTON | PA |
| 2009-09-22 | 570-871-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | SCRANTON | PA |
| 2018-07-03 | 570-871-9XXX | 9000–9999 | Assigned | NUSO, LLC | 551G | SCRANTON | 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.