AS25958 Marshfield Clinic Inc.

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	192.236.16.0/21	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.16.0/24	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.17.0/24	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.18.0/24	Marshfield Clinic Inc.		193.39.92.0/22	RIPE
	192.236.19.0/24	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.20.0/24	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.21.0/24	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.22.0/24	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.23.0/24	Marshfield Clinic Inc.		192.236.16.0/21	ARIN
	192.236.25.0/24	Marshfield Clinic Inc.		192.236.24.0/23	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS11796	AIRSTREAMCOMM-NET	Airstream Communications, LLC
	AS40264	TWC-40264-WI-MN-UPPERMI-C3	Charter Communications LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS40264	TWC-40264-WI-MN-UPPERMI-C3	Charter Communications LLC
	AS11796	AIRSTREAMCOMM-NET	Airstream Communications, LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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


ASNumber:       25958
ASName:         MC-INT
ASHandle:       AS25958
RegDate:        2017-10-10
Updated:        2017-10-10    
Ref:            https://rdap.arin.net/registry/autnum/25958


OrgName:        Marshfield Clinic Inc.
OrgId:          MMREF
Address:        1000 North Oak Avenue
City:           Marshfield
StateProv:      WI
PostalCode:     54449
Country:        US
RegDate:        1992-10-13
Updated:        2024-11-12
Ref:            https://rdap.arin.net/registry/entity/MMREF


OrgAbuseHandle: TMG19-ARIN
OrgAbuseName:   Gauerke, Todd Michael
OrgAbusePhone:  +1-715-383-4034 
OrgAbuseEmail:  gauerke.todd@marshfieldclinic.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TMG19-ARIN

OrgTechHandle: TMG19-ARIN
OrgTechName:   Gauerke, Todd Michael
OrgTechPhone:  +1-715-383-4034 
OrgTechEmail:  gauerke.todd@marshfieldclinic.org
OrgTechRef:    https://rdap.arin.net/registry/entity/TMG19-ARIN

OrgTechHandle: POPPY-ARIN
OrgTechName:   Poppy, Ben 
OrgTechPhone:  +1-715-221-8075 
OrgTechEmail:  poppy.ben@marshfieldclinic.org
OrgTechRef:    https://rdap.arin.net/registry/entity/POPPY-ARIN

OrgTechHandle: ERDMA43-ARIN
OrgTechName:   Erdman, Mark 
OrgTechPhone:  +1-715-221-8305 
OrgTechEmail:  erdman.mark@marshfieldclinic.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ERDMA43-ARIN

OrgAbuseHandle: ERDMA43-ARIN
OrgAbuseName:   Erdman, Mark 
OrgAbusePhone:  +1-715-221-8305 
OrgAbuseEmail:  erdman.mark@marshfieldclinic.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ERDMA43-ARIN

OrgAbuseHandle: POPPY-ARIN
OrgAbuseName:   Poppy, Ben 
OrgAbusePhone:  +1-715-221-8075 
OrgAbuseEmail:  poppy.ben@marshfieldclinic.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/POPPY-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.
#