164.128.189.89 — Zürich, Zurich, 🇨🇭 Switzerland · AS3303 SWISSCOM
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AS3303
Prefixes of AS3303
Prefix 164.128.128.0/18
164.128.189.89
PTR
mailgw-02.
oetiker.ch
Previously A record for
mailgw-02.
oetiker.ch
smtp-a15.
oetiker.ch
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164.128.128.0/18
16K IPs · AS3303 SWISSCOM
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AS3303
SWISSCOM autonomous system
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Zürich, Zurich, 🇨🇭 Switzerland
🇨🇭
SWISSCOM
164.128.128.0/18
Swisscom IP-Plus Backbone
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PTR
Previously A record for
