AS31 - California Institute of Technology

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Detailed information about the Autonomous System AS31:

API Url	https://api.ipapi.is/?q=AS31
Status	Active
Organization	California Institute of Technology
Description	CIT, US
Website	caltech.edu
Type	education
Abuse E-Mail	noc@caltech.edu
Whois	https://api.ipapi.is/?whois=AS31
Created	1984-09-21
Updated	2023-08-29
Country	US

IPv4 Prefixes

Currently, there are 24 IPv4 prefixes for AS31 - California Institute of Technology in the database. This amounts to 268,288 IPv4 addresses that are hosted on this ASN.

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
192.31.43.0/24
192.41.208.0/24
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
192.31.43.0/24
192.41.208.0/24

IPv6 Prefixes

Currently, there are 2 IPv6 prefixes for AS31 - California Institute of Technology in the database. This amounts to 158,456,325,028,528,680,000,000,000,000 IPv6 addresses that are hosted on this ASN.

2607:f520::/32
2607:f520::/32

Raw WHOIS Record - AS31 - California Institute of Technology