#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

ASNumber: 21734
ASName: TRADINGTECH-TTNET
ASHandle: AS21734
RegDate: 2001-06-14
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/21734

OrgName: Trading Technologies Intl, Inc.
OrgId: TTI-23
Address: 1 South Wacker Drive
Address: Suite 1200
City: Chicago
StateProv: IL
PostalCode: 60606
Country: US
RegDate: 2001-06-14
Updated: 2023-07-07
Ref: https://rdap.arin.net/registry/entity/TTI-23

OrgAbuseHandle: NOT46-ARIN
OrgAbuseName: Network Operations, TT-TTNET
OrgAbusePhone: +1-312-476-1000
OrgAbuseEmail: abuse@tradingtechnologies.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOT46-ARIN

OrgTechHandle: ARINI-ARIN
OrgTechName: arininfo
OrgTechPhone: +1-312-476-1000
OrgTechEmail: ARININFO@tradingtechnologies.com
OrgTechRef: https://rdap.arin.net/registry/entity/ARINI-ARIN

OrgTechHandle: TNO40-ARIN
OrgTechName: TT-TTNET Network Operations
OrgTechPhone: +1-312-476-1000
OrgTechEmail: arininfo@tradingtechnologies.com
OrgTechRef: https://rdap.arin.net/registry/entity/TNO40-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

IPv4 Results:

AS21734 Trading Technologies Intl, Inc.
12.41.48.0 - 12.41.48.255
66.243.69.0 - 66.243.69.255
111.221.56.0 - 111.221.56.255
122.248.144.0 - 122.248.144.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
IPv6 not found