133.4.2.0/24

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Summary

IP address summary information
ASN	AS55384 — Japan Advanced Institute of Science and Technology
BGP Prefix	133.4.0.0/18
Pingable IPs	43
Routers	2


133.4.2.0	—
133.4.2.1	v831.kmq-rt-a01.starporte.net	Ping
133.4.2.2	—
133.4.2.3	ex-syslog.starporte.net
133.4.2.4	ex-nms.starporte.net
133.4.2.5	—
133.4.2.6	—
133.4.2.7	—
133.4.2.8	—
133.4.2.9	—
133.4.2.10	—
133.4.2.11	—
133.4.2.12	—
133.4.2.13	—
133.4.2.14	—

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$ traceroute -a -n -q1 -f3 133.4.2.129

traceroute to 133.4.2.129 (133.4.2.129): 64 hops max, 52 byte packets

3 [] 101.203.90.75 0.521 ms

4 [AS2500] 203.178.136.242 8.734 ms

5 [AS2500] 203.178.138.173 8.653 ms

6 [AS55384] 133.4.2.129 8.91 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On August 20, 2026

Traceroute

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133.4.2.0/24

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133.4.2.0/24

Summary

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Traceroute

Traceroute

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