NumberResearchThousands-blocks in 570-993
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 570-993 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
Aug 2026
Jul 2026
Jun 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-10-02 | 570-993-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | BLOOMSBURG | PA |
| 2026-01-13 | 570-993-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | BLOOMSBURG | PA |
| 2007-07-19 | 570-993-2XXX | 2000–2999 | Assigned | IDT AMERICA, CORP. - PA | 213C | BLOOMSBURG | PA |
| 2024-01-12 | 570-993-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLOOMSBURG | PA |
| 2018-12-10 | 570-993-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | BLOOMSBURG | PA |
| 2023-05-26 | 570-993-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | BLOOMSBURG | PA |
| 2022-01-20 | 570-993-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | BLOOMSBURG | PA |
| 2022-05-11 | 570-993-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BLOOMSBURG | PA |
| 2025-12-10 | 570-993-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | BLOOMSBURG | PA |
| 2026-04-14 | 570-993-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | BLOOMSBURG | 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.