// 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 10131.215.0.0/16 131.215.229.0/24 131.215.230.0/24 131.215.234.0/24 131.215.239.0/24 131.215.240.0/24 131.215.242.0/23 131.215.244.0/23 134.4.0.0/16 192.12.19.0/24
IPv6 Prefixes
1 total2607: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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