131.225.204.0/24

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Summary

IP address summary information
ASN	AS3152 — Fermi National Accelerator Laboratory (Fermilab)
BGP Prefix	131.225.0.0/16
Pingable IPs	196
Routers	0


131.225.204.0	cms-subnet.fnal.gov
131.225.204.1	—
131.225.204.2	—
131.225.204.3	l-cms-fcc2-1-vl207.fnal.gov	Ping
131.225.204.4	l-cms-fcc3-1-vl207.fnal.gov	Ping
131.225.204.5	l-cms-gcca-1-vl207.fnal.gov	Ping
131.225.204.6	—
131.225.204.7	—
131.225.204.8	—
131.225.204.9	cmswn2324.fnal.gov	Ping
131.225.204.10	cmswn2330.fnal.gov	Ping
131.225.204.11	cmswn2322.fnal.gov	Ping
131.225.204.12	cmswn2321.fnal.gov	Ping
131.225.204.13	cmswn2323.fnal.gov	Ping
131.225.204.14	cmswn2325.fnal.gov	Ping

Traceroute

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

$ traceroute -a -n -q1 -f3 131.225.204.216

traceroute to 131.225.204.216 (131.225.204.216): 64 hops max, 52 byte packets

3 [] 208.115.136.58 4.796 ms

4 *

5 [AS291] 198.124.216.73 4.428 ms

6 [AS291] 198.124.216.74 12.474 ms

7 [AS3152] 131.225.102.1 12.629 ms

8 [AS3152] 131.225.15.45 6.994 ms

9 [AS3152] 131.225.204.216 33.566 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On July 21, 2026

Traceroute

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131.225.204.0/24

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131.225.204.0/24

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