131.215.242.128
CIT, US


Seen 2 times between April 9th, 2019 and December 25th, 2019.


General Info Open in Search

Geo Pasadena, California, United States (US) —
AS AS31 - CIT, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 131.215.242.0/23 (Route of ASN)
PTR ibs-server1.caltech.edu(PTR record of primary IP)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Domains ctme.caltech.edu | 2x

Recent scans (2 total) Show all

URL Age
ctme.caltech.edu/404 5 years
ctme.caltech.edu/project-management/predictive-analytics-certificate-caltech 5 years

No incoming hits
Nothing talked to this IP

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Recent screenshots
Screenshots of pages hosted on this IP

Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to

IPs 131.215.242.128 | 2x

Domains ctme.caltech.edu | 2x

WHOIS for 131.215.242.128


NetRange:       131.215.0.0 - 131.215.255.255
CIDR:           131.215.0.0/16
NetName:        CALTECH-NET
NetHandle:      NET-131-215-0-0-1
Parent:         NET131 (NET-131-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS31
Organization:   California Institute of Technology (CIT-4-Z)
RegDate:        1989-01-19
Updated:        2023-08-29
Ref:            https://rdap.arin.net/registry/ip/131.215.0.0

OrgName:        California Institute of Technology
OrgId:          CIT-4-Z
Address:        1200 East California Boulevard
Address:        MS 1-10
City:           Pasadena
StateProv:      CA
PostalCode:     91125
Country:        US
RegDate:        2023-08-22
Updated:        2023-08-22
Ref:            https://rdap.arin.net/registry/entity/CIT-4-Z

OrgAbuseHandle: CI2-ORG-ARIN
OrgAbuseName:   Caltech Network Operations Center
OrgAbusePhone:  +1-626-395-3500 
OrgAbuseEmail:  noc@caltech.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CI2-ORG-ARIN

OrgTechHandle: CI2-ORG-ARIN
OrgTechName:   Caltech Network Operations Center
OrgTechPhone:  +1-626-395-3500 
OrgTechEmail:  noc@caltech.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CI2-ORG-ARIN

RAbuseHandle: CI2-ORG-ARIN
RAbuseName:   Caltech Network Operations Center
RAbusePhone:  +1-626-395-3500 
RAbuseEmail:  noc@caltech.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/CI2-ORG-ARIN

RNOCHandle: CI2-ORG-ARIN
RNOCName:   Caltech Network Operations Center
RNOCPhone:  +1-626-395-3500 
RNOCEmail:  noc@caltech.edu
RNOCRef:    https://rdap.arin.net/registry/entity/CI2-ORG-ARIN

RTechHandle: CI2-ORG-ARIN
RTechName:   Caltech Network Operations Center
RTechPhone:  +1-626-395-3500 
RTechEmail:  noc@caltech.edu
RTechRef:    https://rdap.arin.net/registry/entity/CI2-ORG-ARIN