IP: 131.142.77.186 United States Location: Acton, Massachusetts, United States
City:
Acton
Region:
Massachusetts
Country:
United States
Postal Code:
01720
Latitude:
42.4748
Longitude:
-71.4499
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: +1-617-496-7500
OrgNOCEmail: rhewett@cfa.harvard.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/RAH81-ARIN

OrgTechHandle: RAH81-ARIN
OrgTechName: Hewett, Robert A
OrgTechPhone: +1-617-496-7500
OrgTechEmail: rhewett@cfa.harvard.edu
OrgTechRef: https://rdap.arin.net/registry/entity/RAH81-ARIN

OrgAbuseHandle: RAH81-ARIN
OrgAbuseName: Hewett, Robert A
OrgAbusePhone: +1-617-496-7500
OrgAbuseEmail: rhewett@cfa.harvard.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/RAH81-ARIN

RTechHandle: RAH81-ARIN
RTechName: Hewett, Robert A
RTechPhone: +1-617-496-7500
RTechEmail: rhewett@cfa.harvard.edu
RTechRef: https://rdap.arin.net/registry/entity/RAH81-ARIN
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DNSBL* - is a list of IP addresses published through the Internet Domain Name Service (DNS) either as a zone file that can be used by DNS server software, or as a live DNS zone that can be queried in real-time. DNSBLs are most often used to publish the addresses of computers or networks linked to spamming; most mail server software can be configured to reject or flag messages which have been sent from a site listed on one or more such lists.

WHOIS** - is a query/response protocol that is widely used for querying databases in order to determine the registrant or assignee of Internet resources, such as a domain name, an IP address block, or an autonomous system number. WHOIS lookups were traditionally performed with a command line interface application, and network administrators predominantly still use this method, but many simplified web-based tools exist. WHOIS services are typically communicated using the Transmission Control Protocol (TCP). Servers listen to requests on the well-known port number 43.

** Approximate Geographic Location - This is NOT the exact geographical location of the person/organization with the given IP address. However, this should still give you a good idea about the area/region where this person/orgranization is located.