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  1. All IP Ranges
  2. 131.0.0.0/8
  3. 131.215.0.0/16
  4. 131.215.143.0/24

131.215.143.0/24 IP Range

Summary

ASNAS31 California Institute of Technology
BGP131.215.0.0/16
IPs with RDNS196
Hosted Domains0
Pingable IPs29
Router IPs0
131.215.143.0cms.caltech.edu0
131.215.143.1jinghao.cs.caltech.edu0
131.215.143.2arbitrary.cs.caltech.edu0
131.215.143.30
131.215.143.40
131.215.143.5gympie.cs.caltech.edu0
131.215.143.6kinkin.cs.caltech.edu0
131.215.143.7theory1.cs.caltech.edu0
131.215.143.8minkowski.cms.caltech.edu0
131.215.143.9cko.cs.caltech.edu0
131.215.143.10lilliputer.caltech.edu0
131.215.143.11coleco.cs.caltech.edu0
131.215.143.12polyhedron.cms.caltech.edu0
131.215.143.13mathieu.cs.caltech.edu0
131.215.143.14paulpc.cs.caltech.edu0
131.215.143.15paulmacmini.cs.caltech.edu0
131.215.143.16roll.cms.caltech.edu0
131.215.143.17ayrton.cms.caltech.edu0
131.215.143.18tensorlab-gpu.caltech.edu0
131.215.143.19bigbox.acm.caltech.edu0
131.215.143.20ender.cms.caltech.edu0
131.215.143.21lanczos.cms.caltech.edu0
131.215.143.22baldwin.cms.caltech.edu0
131.215.143.23ann339.cms.caltech.edu0
131.215.143.24abagnale.cs.caltech.edu0
131.215.143.25ann305.cms.caltech.edu0
131.215.143.26ann341.cms.caltech.edu0
131.215.143.27ann342.cms.caltech.edu0
131.215.143.28krausea.cs.caltech.edu0
131.215.143.29loaner5-143.cs.caltech.edu0
131.215.143.30loaner6-143.cs.caltech.edu0
131.215.143.31loaner7-143.cs.caltech.edu0
131.215.143.32ann302.cs.caltech.edu0
131.215.143.33ann340.cs.caltech.edu0
131.215.143.34maroochydore.cms.caltech.edu0
131.215.143.35euler.cs.caltech.edu0
131.215.143.36agnesi.acm.caltech.edu0
131.215.143.37ann317.cs.caltech.edu0
131.215.143.380
131.215.143.39asterix.cs.caltech.edu0
131.215.143.40arshin.cs.caltech.edu0
131.215.143.41firefly.cms.caltech.edu0
131.215.143.42tseng1.caltech.edu0
131.215.143.43sidhe.cms.caltech.edu0
131.215.143.44solar-143-44.caltech.edu0
131.215.143.45solar-143-45.caltech.edu0
131.215.143.46gibbs.acm.caltech.edu0
131.215.143.47cleanup.acm.caltech.edu0
131.215.143.48fair.acm.caltech.edu0
131.215.143.49bloop.cms.caltech.edu0
131.215.143.50gem.cms.caltech.edu0
131.215.143.51fx.cms.caltech.edu0
131.215.143.52duparc.acm.caltech.edu0
131.215.143.53zeldovich.cms.caltech.edu0
131.215.143.54germain.acm.caltech.edu0
131.215.143.55tc1.cds.caltech.edu0
131.215.143.56nocturne.acm.caltech.edu0
131.215.143.57intricacy.cs.caltech.edu0
131.215.143.58prandtl.acm.caltech.edu0
131.215.143.59torus.cs.caltech.edu0
131.215.143.60ysoh.cms.caltech.edu0
131.215.143.61coms.caltech.edu0
131.215.143.62hypercube.cms.caltech.edu0
131.215.143.63escondido.cds.caltech.edu0
131.215.143.64loaner143-1.cms.caltech.edu0
131.215.143.65europa.cms.caltech.edu0
131.215.143.66frivoly.cms.caltech.edu0
131.215.143.67ann317.cms.caltech.edu0
131.215.143.68canberra.cms.caltech.edu0
131.215.143.69madrid.cms.caltech.edu0
131.215.143.70wraith.cms.caltech.edu0
131.215.143.71london.cms.caltech.edu0
131.215.143.72charizard.cms.caltech.edu0
131.215.143.73jakarta.cms.caltech.edu0
131.215.143.74bulbasaur.cms.caltech.edu0
131.215.143.75kathmandu.cms.caltech.edu0
131.215.143.76ml-mini1.cms.caltech.edu0
131.215.143.77ml-mini2.cms.caltech.edu0
131.215.143.78trigger.caltech.edu0
131.215.143.79drufat.caltech.edu0
131.215.143.80hou1.cms.caltech.edu0
131.215.143.81cqstate1.cms.caltech.edu0
131.215.143.82toowoomba.cms.caltech.edu0
131.215.143.83jww10.cms.caltech.edu0
131.215.143.84clairer.cms.caltech.edu0
131.215.143.85sperner.cms.caltech.edu0
131.215.143.86rembrandt.cms.caltech.edu0
131.215.143.87elephant.caltech.edu0
131.215.143.88ann313wap.cms.caltech.edu0
131.215.143.89skywalker.cms.caltech.edu0
131.215.143.90charizard.cms.caltech.edu0
131.215.143.91larvitar.cms.caltech.edu0
131.215.143.92polywrath.cms.caltech.edu0
131.215.143.93groot.caltech.edu0
131.215.143.94noether.cms.caltech.edu0
131.215.143.95322-display.cms.caltech.edu0
131.215.143.96static-143-96.caltech.edu0
131.215.143.97venus.yuecrew.caltech.edu0
131.215.143.98genesis.yuecrew.caltech.edu0
131.215.143.99static-143-99.caltech.edu0
131.215.143.100static-143-100.caltech.edu0
131.215.143.1010
131.215.143.1020
131.215.143.1030
131.215.143.1040
131.215.143.1050
131.215.143.1060
131.215.143.1070
131.215.143.1080
131.215.143.1090
131.215.143.1100
131.215.143.1110
131.215.143.1120
131.215.143.1130
131.215.143.1140
131.215.143.1150
131.215.143.1160
131.215.143.1170
131.215.143.1180
131.215.143.1190
131.215.143.1200
131.215.143.1210
131.215.143.1220
131.215.143.1230
131.215.143.1240
131.215.143.1250
131.215.143.1260
131.215.143.1270
131.215.143.1280
131.215.143.1290
131.215.143.1300
131.215.143.1310
131.215.143.1320
131.215.143.1330
131.215.143.1340
131.215.143.1350
131.215.143.1360
131.215.143.1370
131.215.143.1380
131.215.143.1390
131.215.143.1400
131.215.143.1410
131.215.143.1420
131.215.143.1430
131.215.143.1440
131.215.143.1450
131.215.143.1460
131.215.143.1470
131.215.143.1480
131.215.143.1490
131.215.143.1500
131.215.143.151dhcp-143-151.caltech.edu0
131.215.143.152dhcp-143-152.caltech.edu0
131.215.143.153dhcp-143-153.caltech.edu0
131.215.143.154dhcp-143-154.caltech.edu0
131.215.143.155dhcp-143-155.caltech.edu0
131.215.143.156dhcp-143-156.caltech.edu0
131.215.143.157dhcp-143-157.caltech.edu0
131.215.143.158dhcp-143-158.caltech.edu0
131.215.143.159dhcp-143-159.caltech.edu0
131.215.143.160dhcp-143-160.caltech.edu0
131.215.143.161dhcp-143-161.caltech.edu0
131.215.143.162dhcp-143-162.caltech.edu0
131.215.143.163dhcp-143-163.caltech.edu0
131.215.143.164dhcp-143-164.caltech.edu0
131.215.143.165dhcp-143-165.caltech.edu0
131.215.143.166dhcp-143-166.caltech.edu0
131.215.143.167dhcp-143-167.caltech.edu0
131.215.143.168dhcp-143-168.caltech.edu0
131.215.143.169dhcp-143-169.caltech.edu0
131.215.143.170dhcp-143-170.caltech.edu0
131.215.143.171dhcp-143-171.caltech.edu0
131.215.143.172dhcp-143-172.caltech.edu0
131.215.143.173dhcp-143-173.caltech.edu0
131.215.143.174dhcp-143-174.caltech.edu0
131.215.143.175dhcp-143-175.caltech.edu0
131.215.143.176dhcp-143-176.caltech.edu0
131.215.143.177dhcp-143-177.caltech.edu0
131.215.143.178dhcp-143-178.caltech.edu0
131.215.143.179dhcp-143-179.caltech.edu0
131.215.143.180dhcp-143-180.caltech.edu0
131.215.143.181dhcp-143-181.caltech.edu0
131.215.143.182dhcp-143-182.caltech.edu0
131.215.143.183dhcp-143-183.caltech.edu0
131.215.143.184dhcp-143-184.caltech.edu0
131.215.143.185dhcp-143-185.caltech.edu0
131.215.143.186dhcp-143-186.caltech.edu0
131.215.143.187dhcp-143-187.caltech.edu0
131.215.143.188dhcp-143-188.caltech.edu0
131.215.143.189dhcp-143-189.caltech.edu0
131.215.143.190dhcp-143-190.caltech.edu0
131.215.143.191dhcp-143-191.caltech.edu0
131.215.143.192dhcp-143-192.caltech.edu0
131.215.143.193dhcp-143-193.caltech.edu0
131.215.143.194dhcp-143-194.caltech.edu0
131.215.143.195dhcp-143-195.caltech.edu0
131.215.143.196dhcp-143-196.caltech.edu0
131.215.143.197dhcp-143-197.caltech.edu0
131.215.143.198dhcp-143-198.caltech.edu0
131.215.143.199dhcp-143-199.caltech.edu0
131.215.143.200dhcp-143-200.caltech.edu0
131.215.143.201dhcp-143-201.caltech.edu0
131.215.143.202dhcp-143-202.caltech.edu0
131.215.143.203dhcp-143-203.caltech.edu0
131.215.143.204dhcp-143-204.caltech.edu0
131.215.143.205dhcp-143-205.caltech.edu0
131.215.143.206dhcp-143-206.caltech.edu0
131.215.143.207dhcp-143-207.caltech.edu0
131.215.143.208dhcp-143-208.caltech.edu0
131.215.143.209dhcp-143-209.caltech.edu0
131.215.143.210dhcp-143-210.caltech.edu0
131.215.143.211dhcp-143-211.caltech.edu0
131.215.143.212dhcp-143-212.caltech.edu0
131.215.143.213dhcp-143-213.caltech.edu0
131.215.143.214dhcp-143-214.caltech.edu0
131.215.143.215dhcp-143-215.caltech.edu0
131.215.143.216dhcp-143-216.caltech.edu0
131.215.143.217dhcp-143-217.caltech.edu0
131.215.143.218dhcp-143-218.caltech.edu0
131.215.143.219dhcp-143-219.caltech.edu0
131.215.143.220dhcp-143-220.caltech.edu0
131.215.143.221dhcp-143-221.caltech.edu0
131.215.143.222dhcp-143-222.caltech.edu0
131.215.143.223dhcp-143-223.caltech.edu0
131.215.143.224dhcp-143-224.caltech.edu0
131.215.143.225dhcp-143-225.caltech.edu0
131.215.143.226dhcp-143-226.caltech.edu0
131.215.143.227dhcp-143-227.caltech.edu0
131.215.143.228dhcp-143-228.caltech.edu0
131.215.143.229dhcp-143-229.caltech.edu0
131.215.143.230dhcp-143-230.caltech.edu0
131.215.143.231dhcp-143-231.caltech.edu0
131.215.143.232dhcp-143-232.caltech.edu0
131.215.143.233dhcp-143-233.caltech.edu0
131.215.143.234dhcp-143-234.caltech.edu0
131.215.143.235dhcp-143-235.caltech.edu0
131.215.143.236dhcp-143-236.caltech.edu0
131.215.143.237dhcp-143-237.caltech.edu0
131.215.143.238dhcp-143-238.caltech.edu0
131.215.143.239dhcp-143-239.caltech.edu0
131.215.143.240dhcp-143-240.caltech.edu0
131.215.143.241dhcp-143-241.caltech.edu0
131.215.143.242dhcp-143-242.caltech.edu0
131.215.143.243dhcp-143-243.caltech.edu0
131.215.143.244dhcp-143-244.caltech.edu0
131.215.143.245dhcp-143-245.caltech.edu0
131.215.143.2460
131.215.143.2470
131.215.143.2480
131.215.143.2490
131.215.143.2500
131.215.143.251fluke-143.caltech.edu0
131.215.143.2520
131.215.143.2530
131.215.143.254default-143.caltech.edu0
131.215.143.255broadcast-143.caltech.edu0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 131.215.143.254
traceroute to 131.215.143.254 (131.215.143.254): 64 hops max, 52 byte packets
3 [AS7922] 50.248.116.137 0.525 ms
4 [AS2152] 204.102.224.2 0.301 ms
5 [AS2152] 137.164.3.75 0.808 ms
6 [AS31] 131.215.219.25 0.792 ms
7 [AS31] 131.215.219.9 0.871 ms
8 [AS31] 131.215.143.254 0.948 ms
Measurement taken from  IPinfo ProbeNet in Los Angeles, US
On