AS53501 WebMD Health Services Group, Inc. 🇺🇸 US

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
6
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS53501
Name
WebMD Health Services Group, Inc.
Organisation
WebMD Health Services Group, Inc.
Country
🇺🇸 US
RIR
ARIN
Allocated
2018-01-31

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 6 no ROA (100.0%)

Announced prefixes

6 in total

Prefix RPKI Peers Sample path First seen
64.113.28.0/23 v4 no ROA 44 34549646153501 2026-09-18
64.113.28.0/24 v4 no ROA 43 34549646153501 2026-09-18
64.113.29.0/24 v4 no ROA 44 37721335653501 2026-09-18
64.113.30.0/23 v4 no ROA 44 37721335653501 2026-09-18
64.113.30.0/24 v4 no ROA 43 34549646153501 2026-09-22
64.113.31.0/24 v4 no ROA 43 34549646153501 2026-09-22