NetRange: 198.51.54.0 - 198.51.58.255
CIDR: 198.51.58.0/24, 198.51.56.0/23, 198.51.54.0/23
NetName: NETBLK-CHX
NetHandle: NET-198-51-54-0-1
Parent: NET198 (NET-198-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Chicago Stock Exchange, Inc. (CSE-1)
RegDate: 1993-01-29
Updated: 1993-06-15
Ref: https://rdap.arin.net/registry/ip/198.51.54.0
OrgName: Chicago Stock Exchange, Inc.
OrgId: CSE-1
Address: 440 S. LaSalle Street, Suite 500
City: Chicago
StateProv: IL
PostalCode: 60605
Country: US
RegDate: 1993-01-29
Updated: 2013-06-12
Ref: https://rdap.arin.net/registry/entity/CSE-1
OrgAbuseHandle: DDC27-ARIN
OrgAbuseName: Coder, David D.
OrgAbusePhone: +1-312-663-2721
OrgAbuseEmail: dcoder@chx.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DDC27-ARIN
OrgTechHandle: KAVAN2-ARIN
OrgTechName: Kavanagh, John
OrgTechPhone: +1-312-663-2507
OrgTechEmail: jkavanagh@chx.com
OrgTechRef: https://rdap.arin.net/registry/entity/KAVAN2-ARIN
NetRange: 198.51.56.0 - 198.51.56.255
CIDR: 198.51.56.0/24
NetName: CHX-3
NetHandle: NET-198-51-56-0-1
Parent: NETBLK-CHX (NET-198-51-54-0-1)
NetType: Reassigned
OriginAS:
Customer: Chicago Stock Exchange (C00002473)
RegDate: 1993-01-29
Updated: 1993-06-15
Ref: https://rdap.arin.net/registry/ip/198.51.56.0
CustName: Chicago Stock Exchange
Address: 440 S. LaSalle Street, Suite 500
City: Chicago
StateProv: IL
PostalCode: 60605
Country: US
RegDate: 1993-01-29
Updated: 2011-03-19
Ref: https://rdap.arin.net/registry/entity/C00002473
OrgAbuseHandle: DDC27-ARIN
OrgAbuseName: Coder, David D.
OrgAbusePhone: +1-312-663-2721
OrgAbuseEmail: dcoder@chx.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DDC27-ARIN
OrgTechHandle: KAVAN2-ARIN
OrgTechName: Kavanagh, John
OrgTechPhone: +1-312-663-2507
OrgTechEmail: jkavanagh@chx.com
OrgTechRef: https://rdap.arin.net/registry/entity/KAVAN2-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.