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// ASN

AS31

CIT - California Institute of Technology, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS31
Organization
California Institute of Technology
Description
CIT - California Institute of Technology, US
Country
US
State / Region
CA
City
Pasadena
Address
1200 East California Boulevard
Registry (RIR)
ARIN
Created
2023-08-24
Updated
2023-08-22
IPv4 Prefixes
12
IPv6 Prefixes
1

IPv4 Prefixes

12 total · showing first 10
131.215.0.0/16
131.215.229.0/24
131.215.230.0/24
131.215.234.0/24
131.215.239.0/24
131.215.240.0/24
131.215.242.0/23
131.215.244.0/23
134.4.0.0/16
192.12.19.0/24

IPv6 Prefixes

1 total
2607:f520::/32

What is AS31?

AS31 is an Autonomous System Number (ASN) assigned to California Institute of Technology. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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