S1 Networks Oy

BGP inherited
Cluster stats
Netblocks46
All fragments 65 blocks across 12 clusters
Cluster ID204404156
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
46 +2 netblocks since 2026-07-05
2026-07-05 peak 46 2026-07-13

IP Ranges (46)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.8.128.0/22 S1 Networks Oy BGP ANNOUNCED ● high
62.220.224.0/22 S1 Networks Oy BGP ANNOUNCED ● high
62.220.252.0/22 S1 Networks Oy BGP ANNOUNCED ● high
85.194.236.0/23 S1 Networks Oy BGP ANNOUNCED ● high
89.41.48.0/24 S1 Networks Oy BGP ANNOUNCED ● high
89.42.43.0/24 S1 Networks Oy BGP ANNOUNCED ● high
91.90.48.0/21 S1 Networks Oy BGP ANNOUNCED ● high
93.90.48.0/20 S1 Networks Oy BGP ANNOUNCED ● high
185.1.230.8/32 S1 Networks PEERINGDB ASSIGNED ● high
185.1.230.136/32 S1 Networks PEERINGDB ASSIGNED ● high
185.11.208.0/22 S1 Networks Oy BGP ANNOUNCED ● high
185.195.149.0/24 S1 Networks Oy BGP ANNOUNCED ● high
185.195.150.0/23 S1 Networks Oy BGP ANNOUNCED ● high
193.110.224.116/32 S1 Networks PEERINGDB ASSIGNED ● high
194.68.123.107/32 S1 Networks PEERINGDB ASSIGNED ● high
194.68.128.107/32 S1 Networks PEERINGDB ASSIGNED ● high
194.110.224.0/21 S1 Networks Oy BGP ANNOUNCED ● high
194.110.232.0/22 S1 Networks Oy BGP ANNOUNCED ● high
195.20.149.0/24 S1 Networks Oy BGP ANNOUNCED ● high
195.140.192.45/32 S1 Networks PEERINGDB ASSIGNED ● high
195.192.250.0/23 S1 Networks Oy BGP ANNOUNCED ● high
2001:67c:2ce8::/48 S1 Networks Oy BGP ANNOUNCED ● high
2001:7f8:7:b:0:1:9950:81/128 S1 Networks PEERINGDB ASSIGNED ● high
2001:7f8:d:fe::107/128 S1 Networks PEERINGDB ASSIGNED ● high
2001:7f8:d:ff::107/128 S1 Networks PEERINGDB ASSIGNED ● high
2001:7f8:1d:4:0:3:b54:1/128 S1 Networks PEERINGDB ASSIGNED ● high
2001:7f8:1d:7:0:3:b54:1/128 S1 Networks PEERINGDB ASSIGNED ● high
2001:7f8:122::8/128 S1 Networks PEERINGDB ASSIGNED ● high
2001:7f8:122:8000::136/128 S1 Networks PEERINGDB ASSIGNED ● high
2a01:b5a0::/32 S1 Networks Oy BGP ANNOUNCED ● high
2a03:6f40::/32 S1 Networks Oy BGP ANNOUNCED ● high
45.8.128.0/22 S1 Networks Oy RIPE ALLOCATED PA ● low
62.220.224.0/22 S1 Networks Oy RIPE ALLOCATED PA ● low
62.220.252.0/22 S1 Networks Oy RIPE ALLOCATED PA ● low
85.194.236.0/23 S1 Networks Oy RIPE ALLOCATED PA ● low
89.41.48.0/24 S1 Networks Oy RIPE ALLOCATED PA ● low
89.42.43.0/24 S1 Networks Oy RIPE ALLOCATED PA ● low
91.90.48.0/21 S1 Networks Oy RIPE ALLOCATED PA ● low
93.90.48.0/20 S1 Networks Oy RIPE ALLOCATED PA ● low
185.11.208.0/22 S1 Networks Oy RIPE ALLOCATED PA ● low
185.179.236.0/22 S1 Networks Oy RIPE ALLOCATED PA ● low
185.195.149.0 – 185.195.151.255 S1 Networks Oy RIPE ALLOCATED PA ● low
195.192.250.0/23 S1 Networks Oy RIPE ALLOCATED PA ● low
2a01:b5a0::/32 S1 Networks Oy RIPE ALLOCATED-BY-RIR ● low
2a03:6f40::/32 S1 Networks Oy RIPE ALLOCATED-BY-RIR ● low
2a0a:48c0::/29 S1 Networks Oy RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
76.1% of checked blocks have valid RPKI ROA coverage (35 of 46)
No discrepancies found among checked blocks.

NIC Handles

AS199508 AS199508 AS42122 AS45010 DUMY-RIPE DUMY-RIPE MNT-MEGATUUTTI ORG-SNO2-RIPE ORG-TNO3-RIPE RIPE-NCC-HM-MNT S1-MNT S1-MNT +1 more