GWS Database

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-f148.1e100.net
HostnameA (IPv4)AAAA (IPv6)
ef-in-f148.1e100.net 173.194.69.148 ✓
74.125.238.148 -
2a00:1450:4013:c04::94 ✓
ef-in-x94.1e100.net none 2a00:1450:4013:c04::94 ✓
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).