NetRange: 204.106.17.0 - 204.106.31.255
CIDR: 204.106.18.0/23, 204.106.24.0/21, 204.106.17.0/24, 204.106.20.0/22
NetName: ALTARUM-NET1
NetHandle: NET-204-106-17-0-1
Parent: NET204 (NET-204-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Altarum Institute (ALTARU-1)
RegDate: 1994-07-21
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/204.106.17.0

OrgName: Altarum Institute
OrgId: ALTARU-1
Address: 26200 Town Center Drive
Address: Suite 350
City: Novi
StateProv: MI
PostalCode: 48375
Country: US
RegDate: 2002-08-22
Updated: 2025-07-08
Ref: https://rdap.arin.net/registry/entity/ALTARU-1

OrgTechHandle: JPP8-ARIN
OrgTechName: Powers, Jeremiah Patrick
OrgTechPhone: +1-734-302-4709
OrgTechEmail: jerry.powers@altarum.org
OrgTechRef: https://rdap.arin.net/registry/entity/JPP8-ARIN

OrgTechHandle: TABAC6-ARIN
OrgTechName: TABAC4-ARIN
OrgTechPhone: +1-616-881-9625
OrgTechEmail: ray.tabaczka@altarum.org
OrgTechRef: https://rdap.arin.net/registry/entity/TABAC6-ARIN

OrgNOCHandle: JPP8-ARIN
OrgNOCName: Powers, Jeremiah Patrick
OrgNOCPhone: +1-734-302-4709
OrgNOCEmail: jerry.powers@altarum.org
OrgNOCRef: https://rdap.arin.net/registry/entity/JPP8-ARIN

OrgNOCHandle: TABAC6-ARIN
OrgNOCName: TABAC4-ARIN
OrgNOCPhone: +1-616-881-9625
OrgNOCEmail: ray.tabaczka@altarum.org
OrgNOCRef: https://rdap.arin.net/registry/entity/TABAC6-ARIN

OrgAbuseHandle: TABAC6-ARIN
OrgAbuseName: TABAC4-ARIN
OrgAbusePhone: +1-616-881-9625
OrgAbuseEmail: ray.tabaczka@altarum.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/TABAC6-ARIN

OrgAbuseHandle: JPP8-ARIN
OrgAbuseName: Powers, Jeremiah Patrick
OrgAbusePhone: +1-734-302-4709
OrgAbuseEmail: jerry.powers@altarum.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/JPP8-ARIN

RTechHandle: AWE23-ARIN
RTechName: Wendt, Al
RTechPhone: +1-734-302-4707
RTechEmail: AL.WENDT@altarum.org
RTechRef: https://rdap.arin.net/registry/entity/AWE23-ARIN

RAbuseHandle: STO6-ARIN
RAbuseName: Towell, Steve
RAbusePhone: +1-734-302-4706
RAbuseEmail: steve.towell@altarum.org
RAbuseRef: https://rdap.arin.net/registry/entity/STO6-ARIN

RNOCHandle: AWE23-ARIN
RNOCName: Wendt, Al
RNOCPhone: +1-734-302-4707
RNOCEmail: AL.WENDT@altarum.org
RNOCRef: https://rdap.arin.net/registry/entity/AWE23-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.