Echo IP

echoip.de | ipecho.de
IPv4 URLs: 4.echoip.de | 4.ipecho.de
IPv6 URLs: 6.echoip.de | 6.ipecho.de

What is my IP address?

Lookup IP address

$ curl echoip.de

Unsigned long integer representation

$ curl 4.echoip.de/long

(IPv4 only)

Resolve hostname

$ curl -4 echoip.de/hostname

(IPv4 only)

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