131.215.140.111
CIT, US


Seen 20 times between May 20th, 2023 and August 15th, 2024.


General Info Open in Search

Geo Altadena, California, United States (US) —
AS AS31 - CIT, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 131.215.0.0/16 (Route of ASN)
PTR gitlab.caltech.edu(PTR record of primary IP)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Domains cs24.missing.coffee | 10x cs2.missing.coffee | 5x placement.caltech.codes | 2x caltech.codes | 1x cs7.caltech.codes | 1x sof.tware.design | 1x

Recent scans (20 total) Show all

URL Age
cs24.missing.coffee/23fa/ 25 days
cs2.missing.coffee/24wi/ 25 days
placement.caltech.codes/24su/ 2 months
caltech.codes/23su/ 3 months
placement.caltech.codes/23su/ 3 months

No incoming hits
Nothing talked to this IP

Disclaimer

The websites, domains, and other information displayed on this page are not managed by urlscan. Each website and its contents are solely the responsibility of their respective owners. urlscan can remove specific website scans from our platform, but urlscan does not bear responsibility for their content. If you have been a victim of fraud by any of the websites listed, please contact your local law enforcement to report it.

Recent screenshots
Screenshots of pages hosted on this IP

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

IPs 131.215.140.111 | 20x

Domains cs24.missing.coffee | 10x cs2.missing.coffee | 5x placement.caltech.codes | 2x caltech.codes | 1x cs7.caltech.codes | 1x sof.tware.design | 1x

Recently observed hostnames on '131.215.140.111'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

readings.caltech.codes | 2024-08-20 cs1.caltech.codes | 2024-06-26 cs1.missing.coffee | 2024-06-26 placement.missing.coffee | 2024-06-19 placement.caltech.codes | 2024-06-19 cs7.caltech.codes | 2024-06-16 cs7.missing.coffee | 2024-06-16 cs0.caltech.codes | 2024-06-02 caltech.codes | 2024-06-02 fsri.education | 2023-06-12 missing.coffee | 2022-11-17 math4cs.com | 2022-10-29 algos.world | 2021-03-02 cs137.missing.coffee | 2021-03-02 sof.tware.design | 2021-02-04 cs3.missing.coffee | 2020-09-27 cs2.missing.coffee | 2020-09-26 cs24.missing.coffee | 2020-09-26 oh.debuggi.ng | 2020-07-20 staging.debuggi.ng | 2020-06-12 debuggi.ng | 2020-06-12 com.puter.systems | 2020-06-05 gitlab.caltech.edu | 2018-09-09

Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

WHOIS for 131.215.140.111


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