NetRange: 206.104.0.0 - 206.107.255.255
CIDR: 206.104.0.0/14
NetName: COGENT-206-104-0
NetHandle: NET-206-104-0-0-1
Parent: NET206 (NET-206-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Cogent Communications, LLC (COGC)
RegDate: 1995-08-15
Updated: 2025-12-23
Ref: https://rdap.arin.net/registry/ip/206.104.0.0

OrgName: Cogent Communications, LLC
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-30
Updated: 2025-09-23
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/COGC

ReferralServer: rwhois://rwhois.cogentco.com:4321

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN

NetRange: 206.107.40.0 - 206.107.47.255
CIDR: 206.107.40.0/21
NetName: SPRINTLINK
NetHandle: NET-206-107-40-0-1
Parent: COGENT-206-104-0 (NET-206-104-0-0-1)
NetType: Reassigned
OriginAS:
Organization: OCLC, Inc. (OCLC)
RegDate: 2004-08-19
Updated: 2004-08-19
Ref: https://rdap.arin.net/registry/ip/206.107.40.0

OrgName: OCLC, Inc.
OrgId: OCLC
Address: 6565 Frantz Road
City: Dublin
StateProv: OH
PostalCode: 43017-0702
Country: US
RegDate: 1989-03-01
Updated: 2022-09-07
Ref: https://rdap.arin.net/registry/entity/OCLC

OrgTechHandle: IO17-ARIN
OrgTechName: Online Computer Library Center Inc
OrgTechPhone: +1-800-848-5878
OrgTechEmail: DNS-Admin@oclc.org
OrgTechRef: https://rdap.arin.net/registry/entity/IO17-ARIN

OrgAbuseHandle: IO17-ARIN
OrgAbuseName: Online Computer Library Center Inc
OrgAbusePhone: +1-800-848-5878
OrgAbuseEmail: DNS-Admin@oclc.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IO17-ARIN

OrgTechHandle: COUSI49-ARIN
OrgTechName: Cousino, Adam
OrgTechPhone: +1-614-764-6000
OrgTechEmail: cousinoa@oclc.org
OrgTechRef: https://rdap.arin.net/registry/entity/COUSI49-ARIN

RTechHandle: IO17-ARIN
RTechName: Online Computer Library Center Inc
RTechPhone: +1-800-848-5878
RTechEmail: DNS-Admin@oclc.org
RTechRef: https://rdap.arin.net/registry/entity/IO17-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.