206208 looking glass

AS13273 Alter Way SAS 🇫🇷 FR

Announcing 17 prefixes, seen at the RIS collectors.

IPv4 prefixes
16
54,528 (213 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
7
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS13273
Name
Alter Way SAS
Organisation
Alter Way - OPS
Country
🇫🇷 FR
RIR
RIPENCC
Allocated
2000-05-18
Network type
Content
Traffic levels
1-5Gbps
Scope
Europe
Peering policy
Open
IRR as-set
AS-SMILE-OSS
Website
https://www.alterway.fr/
Looking glass
https://lg.alterway.fr/
PeeringDB
net/14338
Exchanges
2
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announced prefixes

17 in total

Prefix RPKI Peers Sample path First seen
91.216.209.0/24 v4 RPKI valid 41 3454912993078113273 2026-09-18
185.21.152.0/22 v4 RPKI valid 43 3772113273 2026-09-18
185.21.152.0/23 v4 RPKI valid 41 3454912993078113273 2026-09-18
185.21.154.0/23 v4 RPKI valid 41 3454912993078113273 2026-09-18
185.114.208.0/22 v4 RPKI valid 43 3772113273 2026-09-18
185.114.208.0/23 v4 RPKI valid 41 3454912993078113273 2026-09-18
185.114.210.0/23 v4 RPKI valid 41 3454912993078113273 2026-09-18
195.54.62.0/23 v4 RPKI valid 43 3772113273 2026-09-18
195.54.62.0/24 v4 RPKI valid 41 3454912993078113273 2026-09-18
195.54.63.0/24 v4 RPKI valid 41 3454912993078113273 2026-09-18
213.91.0.0/18 v4 RPKI valid 43 3772113273 2026-09-18
213.91.0.0/19 v4 RPKI valid 42 3454912993078113273 2026-09-18
213.91.32.0/19 v4 RPKI valid 42 3454912993078113273 2026-09-18
213.162.32.0/19 v4 RPKI valid 43 3772113273 2026-09-18
213.162.32.0/20 v4 RPKI valid 42 3454912993078113273 2026-09-18
213.162.48.0/20 v4 RPKI valid 42 3454912993078113273 2026-09-18
2a04:1940::/29 v6 RPKI valid 27 3772113273 2026-09-18