NetRange: 35.0.0.0 - 35.16.255.255
CIDR: 35.0.0.0/12, 35.16.0.0/16
NetName: MICH-1
NetHandle: NET-35-0-0-0-1
Parent: NET35 (NET-35-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Merit Network Inc. (MICH-Z)
RegDate: 1994-04-01
Updated: 2024-02-08
Ref: https://rdap.arin.net/registry/ip/35.0.0.0

OrgName: Merit Network Inc.
OrgId: MICH-Z
Address: 880 Technology Dr., Suite B
City: Ann Arbor
StateProv: MI
PostalCode: 48108
Country: US
RegDate: 2009-12-08
Updated: 2020-04-21
Ref: https://rdap.arin.net/registry/entity/MICH-Z

OrgAbuseHandle: NETWO26-ARIN
OrgAbuseName: Network Abuse
OrgAbusePhone: +1-734-527-5740
OrgAbuseEmail: abuse@merit.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO26-ARIN

OrgTechHandle: MERIT-ARIN
OrgTechName: Merit Operations
OrgTechPhone: +1-734-527-5717
OrgTechEmail: operations@merit.edu
OrgTechRef: https://rdap.arin.net/registry/entity/MERIT-ARIN

RTechHandle: MERIT3-ARIN
RTechName: Merit SWIP
RTechPhone: +1-734-763-3448
RTechEmail: ipreg@merit.edu
RTechRef: https://rdap.arin.net/registry/entity/MERIT3-ARIN

NetRange: 35.3.0.0 - 35.3.255.255
CIDR: 35.3.0.0/16
NetName: UM-20160912
NetHandle: NET-35-3-0-0-1
Parent: MICH-1 (NET-35-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: University of Michigan (UNIVER-118)
RegDate: 2016-09-13
Updated: 2018-01-08
Ref: https://rdap.arin.net/registry/ip/35.3.0.0

OrgName: University of Michigan
OrgId: UNIVER-118
Address: IT Communications Services
Address: 4251 Plymouth Road, Suite 2-2200
City: Ann Arbor
StateProv: MI
PostalCode: 48105-3640
Country: US
RegDate: 1985-07-23
Updated: 2017-01-28
Comment: For DMCA info see http://www.umich.edu/~itua/copyright/
Ref: https://rdap.arin.net/registry/entity/UNIVER-118

OrgTechHandle: UA11-ORG-ARIN
OrgTechName: UMnet Administration
OrgTechPhone: +1-734-647-4200
OrgTechEmail: umnet-admin-team@umich.edu
OrgTechRef: https://rdap.arin.net/registry/entity/UA11-ORG-ARIN

OrgAbuseHandle: IAI8-ARIN
OrgAbuseName: IT Abuse Investigation
OrgAbusePhone: +1-734-764-4357
OrgAbuseEmail: report-abuse@umich.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/IAI8-ARIN

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.