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AS36442 WebMD, LLC | IPGeolocation.io

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

WebMD, LLC webmd.net

US 1 Routes

AS Data

AS36442

AS36442 – WebMD, LLC

AS Number	36442
AS Name	MERCURY HEALTHCARE
Organization	WebMD, LLC(webmd)
Country	US
Website	webmd.net
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2012-07-25

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Use ASN data for AS36442 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.84.88.0/24	AS36442	WebMD, LLC	WebMD, LLC	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:       36442
ASName:         MERCURY HEALTHCARE
ASHandle:       AS36442
RegDate:        2012-07-25
Updated:        2024-01-29    
Ref:            https://rdap.arin.net/registry/autnum/36442


OrgName:        WebMD, LLC
OrgId:          WEBMD
Address:        111 8th Ave
Address:        Suite 700
City:           New York City
StateProv:      NY
PostalCode:     10011
Country:        US
RegDate:        2002-11-26
Updated:        2024-01-26
Ref:            https://rdap.arin.net/registry/entity/WEBMD


OrgNOCHandle: ZW62-ARIN
OrgNOCName:   WebMD Network Operations
OrgNOCPhone:  +1-646-674-6860 
OrgNOCEmail:  netops-arin@webmd.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZW62-ARIN

OrgTechHandle: ZW62-ARIN
OrgTechName:   WebMD Network Operations
OrgTechPhone:  +1-646-674-6860 
OrgTechEmail:  netops-arin@webmd.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ZW62-ARIN

OrgAbuseHandle: ZW62-ARIN
OrgAbuseName:   WebMD Network Operations
OrgAbusePhone:  +1-646-674-6860 
OrgAbuseEmail:  netops-arin@webmd.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZW62-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS36442?

ASN AS36442 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS36442?

AS36442 is listed under WebMD, LLC.

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.