81.20.128.66 — Köln, North Rhine-Westphalia, 🇩🇪 Germany · AS33984 SURFPLANET-AS
Search for
🌐
AS Numbers
🌐
AS Macros
Clear
🏠
AS Number Lookup
AS33984
Prefixes of AS33984
Prefix 2a02:f98::/32
81.20.128.66
PTR
smtp1.
woopi.org
A record for
smtp1.
woopi.org
A
2a02:f98::8:20ff:fed1:2969
A
81.20.128.66
Previously A record for
woopi.
org
IP numbers used in conjunction
100%
2a02:f98::8:20ff:fed1:2969
🛡️
Is this IP blacklisted?
Check against 50+ spam databases
→
🌐
81.20.128.0/20
4K IPs · AS33984 SURFPLANET-AS
→
🔧
AS33984
SURFPLANET-AS autonomous system
→
Köln, North Rhine-Westphalia, 🇩🇪 Germany
🇩🇪
SURFPLANET-AS
81.20.128.0/20
Surfplanet GmbH PA-Block
Courtesy of
PTR
A record for
Previously A record for
IP numbers used in conjunction