74.208.18.56
74.208.18.56 - 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 | Category |
|---|---|---|
| Application |
PSBL
|
Cybersecurity |
Geo Cluster
Top countries connecting to 74.208.18.56:
AustraliaIP Info
| IP Address | 74.208.18.56 | - |
| Hostname | forlond.surriel.com | Associated with PSBL |
Routing Info
| ASN | AS8560 |
| ASN Route | 74.208.0.0/19 |
| ASN Label | Ionos |
| Location | United States |
The ASN (Autonomous System Number) provides routing and location information for traffic flowing to this IP address.
Application
Passive Spam Block List (PSBL) is an easy-on, easy-off blacklist that does not rely on testing and should reduce false positives because any user can remove their ISP's mail server from the list.
Some IP addresses can be shared across multiple applications, especially on content delivery networks (CDNs). However, it looks like 74.208.18.56 is dedicated to PSBL.
Notable Hostnames
- rbldnsd.surriel.com
- forlond.surriel.com
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+ | 300 |
| ICMP | ICMP - Ping | - | < 1 | < 1 | 300 |
Application Stack
Intelligence
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