131.225.23.0/24

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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	23
Routers	3


131.225.23.0	—	0
131.225.23.1	—	0
131.225.23.2	—	0
131.225.23.3	—	0
131.225.23.4	ad-core-wh-transit.fnal.gov	0
131.225.23.5	—	0
131.225.23.6	—	0
131.225.23.7	—	0
131.225.23.8	ad-core-fcc-transit.fnal.gov	0
131.225.23.9	r-ad-border-2-te3-1.fnal.gov	0
131.225.23.10	r-sx-gcca-1-to-r-ad-border-2.fnal.gov	0
131.225.23.11	—	0
131.225.23.12	edge-1-tarpit.fnal.gov	0
131.225.23.13	—	0
131.225.23.14	—	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 131.225.23.93

traceroute to 131.225.23.93 (131.225.23.93): 64 hops max, 52 byte packets

3 [AS3356] 4.2.190.146 6.782 ms

4 [AS291] 198.124.216.73 8.311 ms

5 [AS291] 198.124.216.74 8.236 ms

6 [AS3152] 131.225.23.93 8.454 ms

Measurement taken from

IPinfo ProbeNet in Cincinnati, US

On August 15, 2026

Traceroute

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131.225.23.0/24

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131.225.23.0/24

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