GWS Database
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Enter an IP address within a Google ASN to look up its PTR record, or a 1e100.net hostname to look up its A/AAAA records, and estimate its geographic location.

IP or 1e100.net Hostname
Query Result: ef-in-f196.1e100.net
HostnameA (IPv4)AAAA (IPv6)
ef-in-f196.1e100.net 173.194.69.196 -
 2a00:1450:4013:c04::c4 ✓
ef-in-xc4.1e100.net none 2001:4860:f802::c4 -
2a00:1450:4013:c04::c4 ✓
2a00:1450:f013:c04::c4 -
Airport Code ef
Estimated Location Groningen, Netherlands

Location estimates are based on the 1e100.net PTR naming convention (a community-maintained, unofficial document, for reference only).

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