NetRange: 204.77.64.0 - 204.77.127.255
CIDR: 204.77.64.0/18
NetName: DATABANK-CBLK1
NetHandle: NET-204-77-64-0-1
Parent: NET204 (NET-204-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Databank, Inc. (DTBK)
RegDate: 1994-10-31
Updated: 1998-06-05
Ref: https://rdap.arin.net/registry/ip/204.77.64.0
OrgName: Databank, Inc.
OrgId: DTBK
Address: 3115 W 6th Suite c-106
City: Lawrence
StateProv: KS
PostalCode: 66049
Country: US
RegDate: 1994-05-04
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/DTBK
OrgAbuseHandle: DN81-ARIN
OrgAbuseName: Nordlund, Dave
OrgAbusePhone: +1-785-766-2136
OrgAbuseEmail: dave@nordlund.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/DN81-ARIN
OrgTechHandle: DN81-ARIN
OrgTechName: Nordlund, Dave
OrgTechPhone: +1-785-766-2136
OrgTechEmail: dave@nordlund.org
OrgTechRef: https://rdap.arin.net/registry/entity/DN81-ARIN
RTechHandle: DN81-ARIN
RTechName: Nordlund, Dave
RTechPhone: +1-785-766-2136
RTechEmail: dave@nordlund.org
RTechRef: https://rdap.arin.net/registry/entity/DN81-ARIN
NetRange: 204.77.88.0 - 204.77.88.255
CIDR: 204.77.88.0/24
NetName: CBOT
NetHandle: NET-204-77-88-0-1
Parent: DATABANK-CBLK1 (NET-204-77-64-0-1)
NetType: Reassigned
OriginAS:
Organization: Chicago Board of Trade (CBT)
RegDate: 1995-05-16
Updated: 1995-08-24
Ref: https://rdap.arin.net/registry/ip/204.77.88.0
OrgName: Chicago Board of Trade
OrgId: CBT
Address: 141 West Jackson Street
Address: Suite 901A
Address: Network technology group
City: Chicago
StateProv: IL
PostalCode: 60604
Country: US
RegDate: 1992-12-18
Updated: 2021-11-12
Ref: https://rdap.arin.net/registry/entity/CBT
OrgNOCHandle: NETWO8732-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-312-627-4496
OrgNOCEmail: networkoperations@cmegroup.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8732-ARIN
OrgTechHandle: CMEAR-ARIN
OrgTechName: CME-ARIN-Admin
OrgTechPhone: +1-312-627-4496
OrgTechEmail: NetworkEngineering@cmegroup.com
OrgTechRef: https://rdap.arin.net/registry/entity/CMEAR-ARIN
OrgAbuseHandle: CMEAR-ARIN
OrgAbuseName: CME-ARIN-Admin
OrgAbusePhone: +1-312-627-4496
OrgAbuseEmail: NetworkEngineering@cmegroup.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CMEAR-ARIN
RTechHandle: JP4740-ARIN
RTechName: Palmer, Jim
RTechPhone: +1-312-435-3688
RTechEmail: palmer@cbot.com
RTechRef: https://rdap.arin.net/registry/entity/JP4740-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.
