143.121.195.0/24

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Summary

IP address summary information
ASN	AS1103 — SURF B.V.
BGP Prefix	143.121.0.0/16
Pingable IPs	0
Routers	0


143.121.195.0	—	0
143.121.195.1	—	0
143.121.195.2	—	0
143.121.195.3	—	0
143.121.195.4	—	0
143.121.195.5	hpcs01.op.umcutrecht.nl	0
143.121.195.6	hpcs02.op.umcutrecht.nl	0
143.121.195.7	—	0
143.121.195.8	—	0
143.121.195.9	—	0
143.121.195.10	—	0
143.121.195.11	hpcn001.op.umcutrecht.nl	0
143.121.195.12	hpcn002.op.umcutrecht.nl	0
143.121.195.13	hpcn003.op.umcutrecht.nl	0
143.121.195.14	hpcn004.op.umcutrecht.nl	0

Traceroute

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

$ traceroute -a -n -q1 -m13 143.121.195.231

traceroute to 143.121.195.231 (143.121.195.231): 13 hops max, 52 byte packets

1 [AS42473] 217.146.8.52 0.315 ms

2 [AS42473] 94.16.12.33 0.433 ms

3 [AS8400] 178.222.125.185 0.663 ms

4 [AS8400] 212.200.7.64 9.729 ms

5 [AS8400] 212.200.5.32 9.442 ms

6 [AS8400] 212.200.5.45 9.474 ms

7 [] 80.249.208.34 26.689 ms

8 [AS1103] 145.145.181.181 27.767 ms

9 [AS1103] 145.145.16.65 27.566 ms

10 [AS1103] 145.145.16.66 27.754 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Belgrade, RS

On June 18, 2026

Traceroute

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143.121.195.0/24

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143.121.195.0/24

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