140.133.4.0/24

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Summary

IP address summary information
ASN	AS1659 — Taiwan Academic Network (TANet) Information Center
BGP Prefix	140.128.0.0/13
Pingable IPs	256
Routers	0


140.133.4.0	—	0
140.133.4.1	pc140-133-4-1.nutn.edu.tw	0
140.133.4.2	—	0
140.133.4.3	—	0
140.133.4.4	pc140-133-4-4.nutn.edu.tw	0
140.133.4.5	pc140-133-4-5.nutn.edu.tw	0
140.133.4.6	pc140-133-4-6.nutn.edu.tw	0
140.133.4.7	pc140-133-4-7.nutn.edu.tw	0
140.133.4.8	—	0
140.133.4.9	pc140-133-4-9.nutn.edu.tw	0
140.133.4.10	pc140-133-4-10.nutn.edu.tw	0
140.133.4.11	pc140-133-4-11.nutn.edu.tw	0
140.133.4.12	pc140-133-4-12.nutn.edu.tw	0
140.133.4.13	pc140-133-4-13.nutn.edu.tw	0
140.133.4.14	pc140-133-4-14.nutn.edu.tw	0

Traceroute

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

$ traceroute -a -n -q1 -f3 140.133.4.231

traceroute to 140.133.4.231 (140.133.4.231): 64 hops max, 52 byte packets

3 [] 203.163.222.57 6.187 ms

4 [AS4637] 210.176.44.154 2.467 ms

5 [AS1659] 192.192.68.31 9.804 ms

6 [AS1659] 192.192.61.67 3.565 ms

7 [AS1659] 192.192.61.25 10.71 ms

8 [AS1659] 192.192.61.145 9.844 ms

9 [AS1659] 140.133.4.231 7.777 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On July 12, 2026

Traceroute

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140.133.4.0/24

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Traceroute

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140.133.4.0/24

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