AS20900 IMS Networks SAS 🇫🇷 FR

Announcing 30 prefixes, seen at the RIS collectors.

IPv4 prefixes
29
86,272 (337 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
8
ASes reachable through it

Registry and operator data

AS number
AS20900
Name
IMS Networks SAS
Organisation
InterMeDiaSud
Country
🇫🇷 FR
RIR
RIPENCC
Allocated
2001-07-03
Network type
Cable/DSL/ISP
Traffic levels
1-5Gbps
Scope
Europe
Peering policy
Open
PeeringDB
net/3468
Exchanges
2
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

22 valid (73.3%) 0 invalid (0.0%) 8 no ROA (26.7%)

Announced prefixes

1 in total

Prefix RPKI Peers Sample path First seen
2001:1b08::/32 v6 RPKI valid 32 3454917420900 2026-09-18