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AS6479 McHenryCom Company | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

McHenryCom Company mc.net

US 2 Routes

AS Data

AS6479

AS6479 – McHenryCom Company

AS Number	6479
AS Name	MCHENRY
Organization	McHenryCom Company(mchn)
Country	US
Website	mc.net
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	1996-04-26

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
209.172.128.0/18	AS6479	McHenryCom Company	McHenryCom Company	16384
2607:fcb8::/32	AS6479	McHenryCom Company	McHenryCom Company	~79×10²⁷

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 1997-2026, 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:  +1-847-594-5111 
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 1997-2026, 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

Frequently Asked Questions

What is ASN AS6479?

ASN AS6479 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS6479?

AS6479 is listed under McHenryCom Company.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.