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Autonomous System Number 31 : CIT (United States)
🖥 Autonomous System Number 31 : CIT (United States)
The autonomous system number: AS31 is managed by the CIT agency under the United States, and the specific content can be found in the details below. This data was updated on: 2023-01-31T13:54:50.

IP Network - AS31 | |||||||
Address Range: | AS31 | ||||||
Network Name: | CIT | ||||||
Events: | last changedregistration | ||||||
ClassName: | autnum | ||||||
Notices: | |||||||
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Status: | Active | ||||||
Links: | https://rdap.arin.net/registry/autnum/31 ( Self ) https://whois.arin.net/rest/asn/AS31 ( Alternate ) |
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Whois Server: | whois.arin.net | ||||||
Conformance: | nro_rdap_profile_0, rdap_level_0, nro_rdap_profile_asn_flat_0 |
entity- CIT-4 | |
Handle: | CIT-4 |
Roles: | Registrant |
Events: | last changed : 2022-05-02T14:23:29-04:00 |
Links: | https://rdap.arin.net/registry/entity/CIT-4 ( Self ) https://whois.arin.net/rest/org/CIT-4 ( Alternate ) |
Version: | 4.0 |
Name: | California Institute of Technology |
kind: | Org |
Address: | 1200 East California Boulevard MS 1-10 Pasadena CA 91125 United States |
entity- CI2-ORG-ARIN | |
Handle: | CI2-ORG-ARIN |
Roles: | Technical |
Events: | last changed : 2022-07-16T11:46:55-04:00 registration : 1998-07-29T10:52:10-04:00 |
Links: | https://rdap.arin.net/registry/entity/CI2-ORG-ARIN ( Self ) https://whois.arin.net/rest/poc/CI2-ORG-ARIN ( Alternate ) |
Version: | 4.0 |
Name: | Caltech Network Operations Center |
kind: | Group |
Phone: | +1-626-395-3500 |
Email: | noc@caltech.edu |
🖥 The IP segment included in the autonomous number AS31
The following is the autonomous system number: the IP address segment contained in AS31, including the starting IP, and the number of IPs in each segment;
Network | Start IP | End IP | Number of IP |
---|---|---|---|
131.215.0.0/16 | 131.215.0.0 | 131.215.255.255 | 65536 |
134.4.0.0/16 | 134.4.0.0 | 134.4.255.255 | 65536 |
192.12.19.0/24 | 192.12.19.0 | 192.12.19.255 | 256 |
192.31.43.0/24 | 192.31.43.0 | 192.31.43.255 | 256 |
192.41.208.0/24 | 192.41.208.0 | 192.41.208.255 | 256 |