IS-SENSA

BGP inherited
Cluster stats
Netblocks9 · 2,424 IPv4 addresses
Cluster ID208819815
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-19

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
157.157.173.0/24 IS-SENSA RIPE LEGACY ● high
194.105.224.0/24 IS-SENSA RIPE ASSIGNED PA ● low
194.105.226.0/23 IS-SENSA RIPE ASSIGNED PA ● low
194.105.231.0 – 194.105.232.255 IS-SENSA RIPE ASSIGNED PA ● low
212.30.209.0/25 IS-SENSA RIPE ASSIGNED PA ● low
213.167.144.0/24 IS-SENSA RIPE ASSIGNED PA ● low
213.167.153.0/24 IS-SENSA RIPE ASSIGNED PA ● low
213.167.155.0/24 IS-SENSA RIPE ASSIGNED PA ● low
2001:1a98:4401::/48 IS-SENSA RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
Possible discrepancies (8)

These blocks are registered to IS-SENSA but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:1a98:4401::/48 /48 authorized for AS1299 — Arelion Sweden AB
194.105.231.0 – 194.105.232.255 /23 authorized for AS6677 — Mila hf
194.105.226.0/23 /23 authorized for AS6677 — Mila hf
213.167.155.0/24 /24 authorized for AS6677 — Mila hf
213.167.144.0/24 /24 authorized for AS6677 — Mila hf
213.167.153.0/24 /24 authorized for AS6677 — Mila hf
194.105.224.0/24 /24 authorized for AS6677 — Mila hf
157.157.173.0/24 /24 authorized for AS1299 — Arelion Sweden AB

NIC Handles

AR15678-RIPE AR34528-RIPE DUMY-RIPE DUMY-RIPE MILAHF-MNT