SEM S.P.A.
Sem AB
LEI
81560092C96E84FA6870
Registered name
SEM S.P.A.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 17 |
| All fragments | 165 blocks across 32 clusters |
| Cluster ID | 191900077 |
| Registry | RIPE |
| Owner jurisdiction | IT |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 81560092C96E84FA6870 |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.67.14.48/28 | SEM AB | RIPE | ASSIGNED PA | ● high |
| 195.67.96.216/30 | Sem AB | RIPE | ASSIGNED PA | ● high |
| 212.181.33.36/30 | Sem AB | RIPE | ASSIGNED PA | ● high |
| 31.15.54.112/28 | SEM-NET | RIPE | ASSIGNED PA | ● low |
| 81.21.32.48/30 | SEM-NET | RIPE | ASSIGNED PA | ● low |
| 81.21.40.96/27 | SEM-NET | RIPE | ASSIGNED PA | ● low |
| 81.21.40.128/27 | SEM-NET | RIPE | ASSIGNED PA | ● low |
| 83.167.209.4/30 | SEM | RIPE | ASSIGNED PA | ● low |
| 83.167.209.8/30 | SEM | RIPE | ASSIGNED PA | ● low |
| 85.146.221.128/29 | SEM | RIPE | ASSIGNED PA | ● low |
| 195.58.176.200/29 | SEM | RIPE | ASSIGNED PA | ● low |
| 213.30.166.136/30 | SEM | RIPE | ASSIGNED PA | ● low |
| 213.30.166.140/30 | SEM | RIPE | ASSIGNED PA | ● low |
| 213.30.166.144/29 | SEM | RIPE | ASSIGNED PA | ● low |
| 213.34.185.168/32 | SEM_INTERNATIONAL_BV | RIPE | ASSIGNED PA | ● low |
| 217.57.143.112/29 | SEM-SPA | RIPE | ASSIGNED PA | ● low |
| 217.112.236.144/29 | SEM | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
76.5%
of checked blocks have valid RPKI ROA coverage
(13 of 17)
No discrepancies found among checked blocks.
NIC Handles
AT-INODE-DOM
CALLSAT-MNT
COMPLETEL-MNT
DUMY-RIPE
DUMY-RIPE
FMCF-MNT
INTERB-MNT
ORG-SA4239-RIPE
ORG-SA4460-RIPE
TDC-SE-MNT
TELIANET-LIR
TNF-MNT
+1 more