Data as of Nov 3, 2026

172.255.56.0/23

No anonymizer space · no proxy exits in 30 days

Carbon60 Networks, Inc · space held by Gossamer Threads Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

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
172.255.48.0/204,096GOSSAMERTHREADSGossamer Threads Inc. (GOSSA-1) · CADirect AllocationFeb 22, 2016[email protected]
└ 172.255.56.64/2664NET-172-255-56-64-26unknown———
└ 172.255.56.128/298NET-172-255-56-128-29unknown———
└ 172.255.57.96/2732NET-172-255-57-96-27unknown———
└ 172.255.57.160/298NET-172-255-57-160-29unknown———
└ 172.255.57.192/2816NET-172-255-57-192-28unknown———

Network & registry

Origin network

AS393845

CA
Name
Carbon60 Networks, Inc
Type
Hosting
Registered
Mar 12, 2015
Domain
carbon60.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed