131.142.198.129
HARVARD-UNIV, US


Seen 1 times between May 10th, 2024 and May 10th, 2024.


General Info Open in Search

Geo Cambridge, Massachusetts, United States (US) —
AS AS1742 - HARVARD-UNIV, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 131.142.0.0/16 (Route of ASN)
PTR js9.cfa.harvard.edu(PTR record of primary IP)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Domains js9.si.edu | 1x

Recent scans (1 total) Show all

URL Age
js9.si.edu 4 months

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 131.142.198.129 | 1x

Domains js9.si.edu | 1x

Recently observed hostnames on '131.142.198.129'
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js9.si.edu | 2017-09-22

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 131.142.198.129


NetRange:       131.142.0.0 - 131.142.255.255
CIDR:           131.142.0.0/16
NetName:        CFA-NET
NetHandle:      NET-131-142-0-0-1
Parent:         NET131 (NET-131-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS1742, AS10578
Organization:   Smithsonian Astrophysical Observatory (SI-2-Z)
RegDate:        1988-11-21
Updated:        2023-12-18
Ref:            https://rdap.arin.net/registry/ip/131.142.0.0

OrgName:        Smithsonian Astrophysical Observatory
OrgId:          SI-2-Z
Address:        60 Garden St.
City:           Cambridge
StateProv:      MA
PostalCode:     02138
Country:        US
RegDate:        2023-11-17
Updated:        2023-11-17
Ref:            https://rdap.arin.net/registry/entity/SI-2-Z

OrgNOCHandle: RAH81-ARIN
OrgNOCName:   Hewett, Robert A
OrgNOCPhone:  +1-617-384-6594 
OrgNOCEmail:  rhewett@cfa.harvard.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/RAH81-ARIN

OrgTechHandle: RAH81-ARIN
OrgTechName:   Hewett, Robert A
OrgTechPhone:  +1-617-384-6594 
OrgTechEmail:  rhewett@cfa.harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/RAH81-ARIN

OrgAbuseHandle: RAH81-ARIN
OrgAbuseName:   Hewett, Robert A
OrgAbusePhone:  +1-617-384-6594 
OrgAbuseEmail:  rhewett@cfa.harvard.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RAH81-ARIN

RTechHandle: RAH81-ARIN
RTechName:   Hewett, Robert A
RTechPhone:  +1-617-384-6594 
RTechEmail:  rhewett@cfa.harvard.edu
RTechRef:    https://rdap.arin.net/registry/entity/RAH81-ARIN