AS53501 WebMD Health Services Group, Inc.

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	64.113.28.0/24	WebMD Health Services Group, Inc.		64.113.28.0/22	ARIN
	64.113.29.0/24	WebMD Health Services Group, Inc.		64.130.208.0/20	ARIN
	64.113.30.0/24	WebMD Health Services Group, Inc.		62.148.96.0/19	RIPE
	64.113.30.0/23	WebMD Health Services Group, Inc.		64.113.28.0/22	ARIN
	64.113.31.0/24	WebMD Health Services Group, Inc.		64.113.28.0/22	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       53501
ASName:         WHS-WEBMD
ASHandle:       AS53501
RegDate:        2018-01-31
Updated:        2018-01-31    
Ref:            https://rdap.arin.net/registry/autnum/53501


OrgName:        WebMD Health Services Group, Inc.
OrgId:          WHSG-1
Address:        2701 NW Vaughn St # 700
City:           Portland
StateProv:      OR
PostalCode:     97210
Country:        US
RegDate:        2018-01-24
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/WHSG-1


OrgAbuseHandle: WHSIP-ARIN
OrgAbuseName:   WHS-IP-ADMIN
OrgAbusePhone:  +1-212-624-3700 
OrgAbuseEmail:  netops@webmdhealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WHSIP-ARIN

OrgNOCHandle: WHSIP-ARIN
OrgNOCName:   WHS-IP-ADMIN
OrgNOCPhone:  +1-212-624-3700 
OrgNOCEmail:  netops@webmdhealth.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/WHSIP-ARIN

OrgTechHandle: WHSIP-ARIN
OrgTechName:   WHS-IP-ADMIN
OrgTechPhone:  +1-212-624-3700 
OrgTechEmail:  netops@webmdhealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WHSIP-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 1997-2025, American Registry for Internet Numbers, Ltd.
#