Data as of Nov 6, 2026

216.57.80.0/23

No anonymizer space · no proxy exits in 30 days

Towerstream I, Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
83% of it

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.57.80.0/23512TWRSTowerstream I, Inc. (TOWER-20) · USDirect AllocationJul 14, 2005abuse@towerstream.com
└ 216.57.81.4/304BOS0012unknown———
└ 216.57.81.8/298MASSACHUSETTS-DEVELOPMENT-FINANCE-AGENCYunknown———
└ 216.57.81.48/304BOS0012unknown———
└ 216.57.81.68/304BOS0012unknown———
└ 216.57.81.96/2732CONTINENTAL-SERVICES-INCunknown———
└ 216.57.81.188/304ZAPP-USAunknown———
└ 216.57.81.192/2816CITY-OF-FALL-RIVERunknown———
└ 216.57.81.224/2816CITY-OF-FALL-RIVERunknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Residential42483%7
Business8817%8

Network & registry

Origin network

AS32622

US
Name
Towerstream I, Inc.
Type
Internet provider
Registered
Jun 17, 2004
Domain
towerstream.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed