ASN Lookup Tool

AS30573
Old Second Bancorp US US 1 Routes

AS30573Old Second Bancorp

AS Number 30573
AS Name OLDSECONDBANCORP
Organization Old Second Bancorp(osb-9)
Country US
Website oldsecond.com
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
12.48.114.0/24 256

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:       30573
ASName:         OLDSECONDBANCORP
ASHandle:       AS30573
RegDate:        2003-11-11
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/30573


OrgName:        Old Second Bancorp
OrgId:          OSB-9
Address:        37 South River Street
City:           Aurora
StateProv:      IL
PostalCode:     60506-4172
Country:        US
RegDate:        2003-08-27
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/OSB-9


OrgTechHandle: HOSTM308-ARIN
OrgTechName:   HOSTMASTER
OrgTechPhone:  +1-630-892-0202 
OrgTechEmail:  bschluntz@oldsecond.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM308-ARIN

OrgAbuseHandle: HOSTM308-ARIN
OrgAbuseName:   HOSTMASTER
OrgAbusePhone:  +1-630-892-0202 
OrgAbuseEmail:  bschluntz@oldsecond.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM308-ARIN

RTechHandle: HOSTM308-ARIN
RTechName:   HOSTMASTER
RTechPhone:  +1-630-892-0202 
RTechEmail:  bschluntz@oldsecond.com
RTechRef:    https://rdap.arin.net/registry/entity/HOSTM308-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
AS33491 Comcast Cable Communications, LLC US
AS7018 AT&T Enterprises, LLC US

Upstreams

AS Number Description Country
AS33491 Comcast Cable Communications, LLC US
AS7018 AT&T Enterprises, LLC US

Contacts

Email Contacts

Abuse Contacts

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