206208 looking glass

AS133199 SonderCloud Limited 🇭🇰 HK

Announcing 304 prefixes, seen at the RIS collectors.

IPv4 prefixes
304
146,944 (574 × /24)
IPv6 prefixes
0
-
Upstreams
9
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
6
ASes reachable through it

Registry and operator data

AS number
AS133199
Name
SonderCloud Limited
Organisation
SonderCloud Limited
Country
🇭🇰 HK
RIR
APNIC
Allocated
2013-12-23

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

100 valid (32.9%) 0 invalid (0.0%) 204 no ROA (67.1%)

Announcement history

One point per day, recorded at each table import

07615222830409-1809-2309-2810-0310-0810-1310-1810-22
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-10 13:18:39Z new prefix 38.190.252.0/24 AS133199 SonderCloud Limited 204092340192916935280771323764133199