ASN Lookup Tool

Chapman and Cutler chapman.com US US 0 Routes

AS Data

AS22144

AS22144 – Chapman and Cutler

AS Number 22144
AS Name CHAPMAN
Organization Chapman and Cutler(chapma-8)
Country US
Website chapman.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2001-08-13

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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:       22144
ASName:         CHAPMAN
ASHandle:       AS22144
RegDate:        2001-08-13
Updated:        2019-06-20    
Ref:            https://rdap.arin.net/registry/autnum/22144


OrgName:        Chapman and Cutler
OrgId:          CHAPMA-8
Address:        320 S. Canal St, 27th Floor
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        2001-08-13
Updated:        2022-02-07
Ref:            https://rdap.arin.net/registry/entity/CHAPMA-8


OrgTechHandle: CIO203-ARIN
OrgTechName:   CIO
OrgTechPhone:  +1-312-845-3000 
OrgTechEmail:  security@chapman.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIO203-ARIN

OrgAbuseHandle: CIO203-ARIN
OrgAbuseName:   CIO
OrgAbusePhone:  +1-312-845-3000 
OrgAbuseEmail:  security@chapman.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CIO203-ARIN

RTechHandle: CIO203-ARIN
RTechName:   CIO
RTechPhone:  +1-312-845-3000 
RTechEmail:  security@chapman.com
RTechRef:    https://rdap.arin.net/registry/entity/CIO203-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

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Frequently Asked Questions

ASN AS22144 is an Autonomous System Number used to identify a network for BGP internet routing.
AS22144 is listed under Chapman and Cutler.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.