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AS46204 McDermott, Will, and Emery

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

McDermott, Will, and Emery mwe.com

US 1 Routes

AS Data

AS46204

AS46204 – McDermott, Will, and Emery

AS Number	46204
AS Name	MWE
Organization	McDermott, Will, and Emery(mwe)
Country	US
Website	mwe.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-05-24

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Use ASN data for AS46204 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.220.241.0/24	AS46204	McDermott, Will, and Emery	McDermott Will & Emery LLP	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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       46204
ASName:         MWE
ASHandle:       AS46204
RegDate:        2011-05-24
Updated:        2011-05-24    
Ref:            https://rdap.arin.net/registry/autnum/46204


OrgName:        McDermott, Will, and Emery
OrgId:          MWE
Address:        McDermott, Will & Emery
Address:        Attn: Diane Offenburger
Address:        227 West Monroe 47th Floor
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        1996-02-23
Updated:        2011-06-15
Comment:        McDermott, Will & Emery
Ref:            https://rdap.arin.net/registry/entity/MWE


OrgTechHandle: CARRO11-ARIN
OrgTechName:   Carroll, Ed 
OrgTechPhone:  +1-312-899-7234 
OrgTechEmail:  ecarroll@mwe.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CARRO11-ARIN

OrgTechHandle: FITZP3-ARIN
OrgTechName:   Fitzpatrick, Ryan 
OrgTechPhone:  +1-312-899-7190 
OrgTechEmail:  rfitzpatrick@mwe.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FITZP3-ARIN

OrgAbuseHandle: INM2-ARIN
OrgAbuseName:   IT Network Management
OrgAbusePhone:  +1-202-756-8602 
OrgAbuseEmail:  ITNetworkManagement@mwe.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INM2-ARIN

OrgTechHandle: EDMIS-ARIN
OrgTechName:   Edmister, William 
OrgTechPhone:  +1-202-756-8602 
OrgTechEmail:  wedmister@mwe.com
OrgTechRef:    https://rdap.arin.net/registry/entity/EDMIS-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
AS62	CyrusOne LLC	US

Upstreams

AS Number	Description	Country
AS62	CyrusOne LLC	US

Frequently Asked Questions

What is ASN AS46204?

ASN AS46204 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS46204?

AS46204 is listed under McDermott, Will, and Emery.

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.