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: 2a00:1450:4013:c04::94
PTR Record ef-in-f148.1e100.net
ef-in-x94.1e100.net
Airport Code ef
Estimated Location Groningen, Netherlands
Reachability Overview
Current Status✓ Reachable
First Seen2026-07-10 18:34:18
Last Reachable2026-11-06 05:47:35
Total Times Seen131
Last RTT735 ms

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TimeResultReasonRTT

即时检测
仅中国大陆IP可即时检测

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