Data as of Nov 10, 2026

77.73.21.0/24

No anonymizer space · no proxy exits in 30 days

Contabo Inc.

Announcement
this exact prefix
RPKI valid
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
77.73.20.0/221,024DE-NET1-20180618Net1 GmbH (ORG-NG107-RIPE) · DEALLOCATED PADec 27, 2024abuse@net1.de
└ 77.73.21.0/24256TT-20261104Contabo GmbH (ORG-CG316-RIPE)ASSIGNED PANov 4, 2026abuse@contabo.de

Network & registry

Origin network

AS40021

US
Name
Contabo Inc.
Type
Hosting
Registered
May 16, 2023
Domain
contabo.com
Website
contabo.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
1