IS-SENSA
Data as of 2026-09-20
BGP inherited
This organisation
| Netblocks | 9 · 2,432 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:1a98:4401::/48) |
| Record ID | 241939104 |
| Registry | RIPE |
| Customers | see who runs inside 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 · report an issue | |
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 |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:1a98:4401::/48 |
Footprint over time
13 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-09-20
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