AS6479 McHenryCom Company

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	209.172.128.0/18	McHenryCom Company		209.172.128.0/18	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2607:fcb8::/32	McHenryCom Company		2607:fcb8::/32	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS33491	COMCAST-33491	Comcast Cable Communications, LLC

Country	ASN	Name	Description	IPv4
	AS33491	COMCAST-33491	Comcast Cable Communications, LLC

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS33491	COMCAST-33491	Comcast Cable Communications, LLC
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS33491	COMCAST-33491	Comcast Cable Communications, LLC

IPv6 Upstream Graph

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IPv6 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/
#
# 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:       6479
ASName:         MCHENRY
ASHandle:       AS6479
RegDate:        1996-04-26
Updated:        1999-10-14    
Ref:            https://rdap.arin.net/registry/autnum/6479


OrgName:        McHenryCom Company
OrgId:          MCHN
Address:        720 Industrial Dr. Suite 121
City:           Cary
StateProv:      IL
PostalCode:     60013
Country:        US
RegDate:        1996-04-26
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/MCHN


OrgAbuseHandle: MDS3-ORG-ARIN
OrgAbuseName:   McHenryCom Domain Services
OrgAbusePhone:  +1-847-594-5111 
OrgAbuseEmail:  domains@mc.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MDS3-ORG-ARIN

OrgTechHandle: MDS3-ORG-ARIN
OrgTechName:   McHenryCom Domain Services
OrgTechPhone:  +1-847-594-5111 
OrgTechEmail:  domains@mc.net
OrgTechRef:    https://rdap.arin.net/registry/entity/MDS3-ORG-ARIN

RTechHandle: DR726-ARIN
RTechName:   Rothstein, Dan 
RTechPhone:  +1-847-639-0097 
RTechEmail:  dan@mc.net
RTechRef:    https://rdap.arin.net/registry/entity/DR726-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.
#