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AS25678 Schiff, Hardin & Waite

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

Schiff, Hardin & Waite schiffhardin.com

US 1 Routes

AS Data

AS25678

AS25678 – Schiff, Hardin & Waite

AS Number	25678
AS Name	SCHIFFHARDIN
Organization	Schiff, Hardin & Waite(shw-1)
Country	US
Website	schiffhardin.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2002-04-17

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.28.165.0/24	AS25678	Schiff, Hardin & Waite	ArentFox Schiff 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:       25678
ASName:         SCHIFFHARDIN
ASHandle:       AS25678
RegDate:        2002-04-17
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/25678


OrgName:        Schiff, Hardin & Waite
OrgId:          SHW-1
Address:        Schiff, Hardin & Waite
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        1997-12-17
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/SHW-1


OrgAbuseHandle: CKN23-ARIN
OrgAbuseName:   No, Contact Known
OrgAbusePhone:  +1-800-555-1234 
OrgAbuseEmail:  nobody@example.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

OrgTechHandle: CKN23-ARIN
OrgTechName:   No, Contact Known
OrgTechPhone:  +1-800-555-1234 
OrgTechEmail:  nobody@example.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

RTechHandle: DS2529-ARIN
RTechName:   Said, Douglas 
RTechPhone:  +1-312-258-4644 
RTechEmail:  said@schiffhardin.com
RTechRef:    https://rdap.arin.net/registry/entity/DS2529-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
AS1239	Cogent Communications, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Upstreams

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

Frequently Asked Questions

What is ASN AS25678?

ASN AS25678 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25678?

AS25678 is listed under Schiff, Hardin & Waite.

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.