ASN Lookup Tool

AS21666
OSF Healthcare System US US 4 Routes

AS21666OSF Healthcare System

AS Number 21666
AS Name OSF-ASN-01
Organization OSF Healthcare System(ohs-2)
Country US
Website osfhealthcare.org
Number of IPv4 Routes 4
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status assigned
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
38.131.231.0/24 256
198.246.176.0/24 256
38.65.207.0/24 256
204.238.189.0/24 256

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:       21666
ASName:         OSF-ASN-01
ASHandle:       AS21666
RegDate:        2022-08-30
Updated:        2022-08-30    
Ref:            https://rdap.arin.net/registry/autnum/21666


OrgName:        OSF Healthcare System
OrgId:          OHS-2
Address:        124 SW Adams St
City:           Peoria
StateProv:      IL
PostalCode:     61602
Country:        US
RegDate:        1995-05-26
Updated:        2022-12-09
Ref:            https://rdap.arin.net/registry/entity/OHS-2


OrgTechHandle: NETWO5372-ARIN
OrgTechName:   Network Administration
OrgTechPhone:  +1-309-655-2000 
OrgTechEmail:  dnsadmin@osfhealthcare.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO5372-ARIN

OrgAbuseHandle: NETWO5372-ARIN
OrgAbuseName:   Network Administration
OrgAbusePhone:  +1-309-655-2000 
OrgAbuseEmail:  dnsadmin@osfhealthcare.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO5372-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.
#


#
# 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:       21666
ASName:         OSF-ASN-01
ASHandle:       AS21666
RegDate:        2022-08-30
Updated:        2022-08-30    
Ref:            https://rdap.arin.net/registry/autnum/21666


OrgName:        OSF Healthcare System
OrgId:          OHS-2
Address:        124 SW Adams St
City:           Peoria
StateProv:      IL
PostalCode:     61602
Country:        US
RegDate:        1995-05-26
Updated:        2022-12-09
Ref:            https://rdap.arin.net/registry/entity/OHS-2


OrgAbuseHandle: NETWO5372-ARIN
OrgAbuseName:   Network Administration
OrgAbusePhone:  +1-309-655-2000 
OrgAbuseEmail:  dnsadmin@osfhealthcare.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO5372-ARIN

OrgTechHandle: NETWO5372-ARIN
OrgTechName:   Network Administration
OrgTechPhone:  +1-309-655-2000 
OrgTechEmail:  dnsadmin@osfhealthcare.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO5372-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
AS6461 Zayo Bandwidth US
AS174 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS6461 Zayo Bandwidth US
AS174 Cogent Communications, LLC US

Contacts

Email Contacts

Abuse Contacts

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