- Network status
-
Active, Allocated under ARIN
- Network type
-
Eyeball
- Prefixes Originated
- 12 IPv4, 1 IPv6
Locations of Operation
United States
Prefixes Originated
12 IPv4, 1 IPv6
Addresses Originated
515 /24's of IPv4
65536 /48's of IPv6
ASHandle: AS31
OrgID: CIT-4-Z
ASName: CIT
ASNumber: 31
RegDate: 1984-09-21
Updated: 2023-08-29
TechHandle: CI2-ORG-ARIN
Source: ARIN
OrgID: CIT-4-Z
OrgName: California Institute of Technology
CanAllocate:
Street: 1200 East California Boulevard
Street: MS 1-10
City: Pasadena
State/Prov: CA
Country: US
PostalCode: 91125
RegDate: 2023-08-22
Updated: 2023-08-22
OrgAdminHandle: CI2-ORG-ARIN
OrgTechHandle: CI2-ORG-ARIN
OrgAbuseHandle: CI2-ORG-ARIN
Source: ARIN
OrgAdminHandle: CI2-ORG-ARIN
OrgAdminName: Caltech Network Operations Center
# Email removed, Log into bgp.tools to see whois emails
OrgTechHandle: CI2-ORG-ARIN
OrgTechName: Caltech Network Operations Center
# Email removed, Log into bgp.tools to see whois emails
OrgAbuseHandle: CI2-ORG-ARIN
OrgAbuseName: Caltech Network Operations Center
# Email removed, Log into bgp.tools to see whois emails
TechHandle: CI2-ORG-ARIN
TechName: Caltech Network Operations Center
# Email removed, Log into bgp.tools to see whois emails
Last Update: 2025-12-26T03:34:02Z UTC
Member of the following AS-SETs