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: 216.239.38.40
PTR Record (no PTR record)
Reachability Overview
Current Status✗ Unreachable
First Seen2026-09-07 17:31:51
Last Reachable2026-09-07 20:00:48
Total Times Seen9
Last RTT674 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).

commit c5b606d