Data as of Nov 11, 2026

216.57.89.0/30

No anonymizer space · no proxy exits in 30 days

Towerstream I, Inc. · space held by Natural Wireless, LLC

Announcement
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.57.82.0 - 216.57.95.2553,584NWL-20Natural Wireless, LLC (NWL-20) · USDirect AllocationJul 14, 2005noc@naturalwireless.com
└ 216.57.89.0/304SPINFISH-WEBunknown———

Network & registry

Routing timeline

Who has announced 216.57.88.0/21

216.57.88.0/21

Routing history

Pattern
Stable
First seen
Jul 2005
Current origin since
Sep 2015 · 11 yr
Origin networks
2
Last change of origin
Sep 2015
Recorded history

History

Handoffs
1