IPv4 Network

162.27.56.0/23

🇺🇸 Owner: DFIN · ARIN

162.27.56.0/23 is registered to DFIN (US) via ARIN. Look up the owning organisation and its other IPv4 networks.

Network162.27.56.0/23
OrganisationDFIN
Registry🇺🇸 ARIN (US)
All networks of this org → Transfers via ARIN →
Raw WHOIS data 
#
# 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.
#



# start

NetRange:       162.27.56.0 - 162.27.57.255
CIDR:           162.27.56.0/23
NetName:        DFIN
NetHandle:      NET-162-27-56-0-1
Parent:         NET162 (NET-162-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Donnelley Financial, LLC. (RDF-7-Z)
RegDate:        1992-07-13
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/162.27.56.0


OrgName:        Donnelley Financial, LLC.
OrgId:          RDF-7-Z
Address:        550 Warrenville Road, Suite 215
City:           Lisle
StateProv:      IL
PostalCode:     60532
Country:        US
RegDate:        2019-05-07
Updated:        2026-03-13
Ref:            https://rdap.arin.net/registry/entity/RDF-7-Z


OrgAbuseHandle: NETWO8378-ARIN
OrgAbuseName:   Network Support
OrgAbusePhone:  +1-844-693-4648 
OrgAbuseEmail:  networkengineering@dfinsolutions.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8378-ARIN

OrgNOCHandle: NETWO8378-ARIN
OrgNOCName:   Network Support
OrgNOCPhone:  +1-844-693-4648 
OrgNOCEmail:  networkengineering@dfinsolutions.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO8378-ARIN

OrgTechHandle: NETWO8378-ARIN
OrgTechName:   Network Support
OrgTechPhone:  +1-844-693-4648 
OrgTechEmail:  networkengineering@dfinsolutions.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8378-ARIN

# end



#
# 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.
#

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