AS27245

HEIDRICK

AS27245HEIDRICK

AS Number 27245
AS Name HEIDRICK-CHICAGO
Organization HEIDRICK(heidr)
Country US
Website heidrick.com
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type ISP
Allocation Status assigned
Registry ARIN
Date Allocated

IP Ranges

Route # IPs
38.98.145.0/24 256

Raw Whois Response

#
# 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:       27245
ASName:         HEIDRICK-CHICAGO
ASHandle:       AS27245
RegDate:        2003-01-29
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/27245


OrgName:        HEIDRICK
OrgId:          HEIDR
Address:        SEARS TOWER, STE 4200
Address:        233 S. WACKER DRIVE
City:           CHICAGO
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        2003-01-17
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/HEIDR


OrgAbuseHandle: DV330-ARIN
OrgAbuseName:   Voss, David 
OrgAbusePhone:  +1-312-496-1595 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DV330-ARIN

OrgTechHandle: DV330-ARIN
OrgTechName:   Voss, David 
OrgTechPhone:  +1-312-496-1595 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DV330-ARIN

RTechHandle: DV330-ARIN
RTechName:   Voss, David 
RTechPhone:  +1-312-496-1595 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/DV330-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.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS7018 AT&T Enterprises, LLC US
AS174 Cogent Communications US

Upstreams

AS Number Description Country
AS7018 AT&T Enterprises, LLC US
AS174 Cogent Communications US

Contacts

Email Contacts

Abuse Contacts

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