81.169.144.140

81.169.144.140 - IP Info

Detection Information

The following page provides details on applications, protocols, hostnames, network point-of-presence, and more. You can access the full data set via the Netify Data Feed API.

IP Stack Summary

Layer Details
Application SURBL - Logo SURBL

Geo Cluster

Top countries connecting to 81.169.144.140:

    Australia
    Italy

IP Info
IP Address 81.169.144.140 -
Hostname surbl.rzone.de -

Routing Info
ASN AS6724
ASN Route 81.169.144.0/22
ASN Label Strato
Location Germany
Routing and ASN
The ASN (Autonomous System Number) provides routing and location information for traffic flowing to this IP address.

Application

SURBL - Cybersecurity
SURBL - Logo

SURBLs are lists of web sites that have appeared in spam messages. Unlike most lists, SURBLs are not lists of message senders.

Dedicated IP

Some IP addresses can be shared across multiple applications, especially on content delivery networks (CDNs). However, it looks like 81.169.144.140 is dedicated to SURBL.

Notable Hostnames

  • f.surbl.org
Notable Hostnames Data
The list of notable hostnames that were detected on this IP address come from not only DNS requests, but also HTTP headers, TLS certificates, DNS hinting, and other deep packet inspection methods.

Protocol Stats

The following is a sample of protocols that were detected on this IP address.

IP Protocol Protocol Port Byte % Flow % Average Bytes / Flow
UDP DNS 53 > 99.9+ > 99.9+ 200

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