AS199508 S1 Networks Oy 🇫🇮 FI

Announcing 17 prefixes, seen at the RIS collectors.

IPv4 prefixes
14
11,776 (46 × /24)
IPv6 prefixes
3
2 × /32
Upstreams
2
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
6
transit customers observed
Customer cone
12
ASes reachable through it

Registry and operator data

AS number
AS199508
Name
S1 Networks Oy
Organisation
S1 Networks
Country
🇫🇮 FI
RIR
RIPENCC
Allocated
2012-12-19
Network type
Cable/DSL/ISP
Traffic levels
10-20Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS-S1NET
PeeringDB
net/18548
Exchanges
8
Facilities
14

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

13 valid (76.5%) 0 invalid (0.0%) 4 no ROA (23.5%)

Announcement history

One point per day, recorded at each table import

047111409-1809-2510-0210-0910-1610-2310-29
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-16 10:04:36Z origin change 2a01:b5a0::/32 AS199508 → AS45010 566624760519950845010
2026-10-16 10:04:36Z origin change 2a01:b5a0::/32 AS45010 → AS199508 24482900247605199508