Data as of Nov 6, 2026

108.166.160.0/19

No anonymizer space · no proxy exits in 30 days

zColo

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
97% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
108.166.182.0/24
since Sep 2015
AS26405UnknownzColo
108.166.187.0/24
since Nov 2017
AS395434UnknownzColo

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
108.166.160.0/198,192ZC38-BLOCK3zColo (ZGL-6) · USDirect AllocationJan 25, 2012networking@databank.com
└ 108.166.161.224/2732ISPARKS-V4-5unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Hosting7,93697%4
Unknown2563.1%1

Network & registry

Origin network

AS13354

US
Name
zColo
Type
Hosting
Registered
Mar 8, 2007
Domain
zcolo.com
Website
www.zayo.com/services/data-center-colocation/
Spamhaus ASN-DROP
not listed