AS46617 WebMD, LLC

WEBMD-IDC2-AS - WebMD, LLC · registered in the United States

IPv4 addresses2,3042 prefixes · <0.001% of announced IPv4

Rank in United States#5,949largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#21,009of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS46617 in ASN lookup Look up an IP in this network (98.158.201.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

98.158.201.0/24
207.231.200.0/21

Other ASNs named WebMD, LLC

2 other networks use the same organisation name; together with AS46617 they announce 4,608 IPv4 addresses.

ASNNameIPv4 addresses

AS46244WEBMD-IDC1-AS - WebMD, LLC US2,048

AS36442MERCURY HEALTHCARE - WebMD, LLC US256

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ASNNameIPv4 addresses

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AS46970#5951 ALLBANDCOMMUNICATIONS - Allband Communications Cooperative2,304

AS53503#5952 NEARFIELDNETWORKS - Global Internet eXchange2,304

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources