Every name.
A world behind it.

#
# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 170.253.86.18"
#
# Use "?" to get help.
#

NetRange:       170.253.64.0 - 170.253.95.255
CIDR:           170.253.64.0/19
NetName:        CERNER-HS-7
NetHandle:      NET-170-253-64-0-1
Parent:         NET170 (NET-170-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cerner Corporation (CERNER)
RegDate:        2014-12-15
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/170.253.64.0


OrgName:        Cerner Corporation
OrgId:          CERNER
Address:        2800 Rockcreek Parkway
City:           Kansas City
StateProv:      MO
PostalCode:     64117
Country:        US
RegDate:        1992-04-20
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CERNER


OrgTechHandle: CNA23-ARIN
OrgTechName:   Corporate Network Admin
OrgTechPhone:  +1-816-201-3947 
OrgTechEmail:  hostmaster@cerner.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN

OrgAbuseHandle: CNA23-ARIN
OrgAbuseName:   Corporate Network Admin
OrgAbusePhone:  +1-816-201-3947 
OrgAbuseEmail:  hostmaster@cerner.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN

OrgTechHandle: ORACL1-ARIN
OrgTechName:   ORACLE NIS
OrgTechPhone:  +1-800-633-0738 
OrgTechEmail:  domain-contact_ww_grp@oracle.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ORACL1-ARIN

OrgAbuseHandle: NISAM-ARIN
OrgAbuseName:   Network Information Systems Abuse Management
OrgAbusePhone:  +1-800-633-0738 
OrgAbuseEmail:  abuse@oracleemaildelivery.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NISAM-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.
#