Alten Sverige AB
Data as of 2026-08-30
BGP inherited
Cluster stats
| Netblocks | 4 · 280 IPv4 addresses |
| Cluster ID | 232595005 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.229.141.0/24 | Alten Sverige AB | RIPE | ASSIGNED PI | ● high |
| 185.5.100.24/29 | ALTEN-NET1 | RIPE | ASSIGNED PA | ● low |
| 213.251.6.184/29 | ALTEN-SSA-GTT | RIPE | ASSIGNED PA | ● low |
| 217.19.38.248/29 | ALTEN-NET1 | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(3 of 4)
No discrepancies found among checked blocks.
NIC Handles
AS3257-IPAM-MNT
DUMY-RIPE
DUMY-RIPE
ONSTAGE-MNT
ORG-ASA237-RIPE
RIPE-NCC-END-MNT
SIT-MNT
SWIPNET-LIR-MNT