APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.89]

% APNIC found the following authoritative answer from: whois.arin.net

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#

NetRange:       161.199.76.0 - 161.199.79.255
CIDR:           161.199.76.0/22
NetName:        WFC-90
NetHandle:      NET-161-199-76-0-1
Parent:         NET161 (NET-161-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Wintrust Financial Corporation (WFC-90)
RegDate:        2019-09-11
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/161.199.76.0

OrgName:        Wintrust Financial Corporation
OrgId:          WFC-90
Address:        9700 W. Higgins Road
City:           Rosemont
StateProv:      IL
PostalCode:     60018
Country:        US
RegDate:        2019-04-17
Updated:        2026-01-13
Ref:            https://rdap.arin.net/registry/entity/WFC-90

OrgTechHandle: BELAN26-ARIN
OrgTechName:   Belance, Wavyne 
OrgTechPhone:  +1-630-594-6235 
OrgTechEmail:  wbelance@wintrust.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BELAN26-ARIN

OrgTechHandle: WFC4-ARIN
OrgTechName:   Wintrust Financial Corp
OrgTechPhone:  +1-630-741-7200 
OrgTechEmail:  ibops@i-net-access.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WFC4-ARIN

OrgTechHandle: MASON570-ARIN
OrgTechName:   Mason, Jermaine 
OrgTechPhone:  +1-847-268-1329 
OrgTechEmail:  jmason@wintrust.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MASON570-ARIN

OrgAbuseHandle: WFC4-ARIN
OrgAbuseName:   Wintrust Financial Corp
OrgAbusePhone:  +1-630-741-7200 
OrgAbuseEmail:  ibops@i-net-access.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WFC4-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

8 records found for '161.199.76.19'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain

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