PORR a.s.
Porr AG
LEI
31570010000000013966
Registered name
PORR a.s.
Jurisdiction
Ultimate parent
PORR AG
529900ARBU9SBJFNX419
Cluster stats
| Netblocks | 26 |
| All fragments | 71 blocks across 24 clusters |
| Cluster ID | 191787187 |
| Registry | BGP |
| Owner jurisdiction | CZ |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 31570010000000013966 |
| 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 (26)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.216.229.0/24 | Porr AG | BGP | ANNOUNCED | ● high |
| 195.216.229.0/24 | Porr AG | RIPE | ASSIGNED PI | ● high |
| 62.99.145.160/27 | PORR-AG | RIPE | ASSIGNED PA | ● low |
| 81.15.130.144/28 | PORR-NET | RIPE | ASSIGNED PA | ● low |
| 81.223.115.64/27 | PORR-AG | RIPE | ASSIGNED PA | ● low |
| 81.223.115.96/29 | PORR-AG | RIPE | ASSIGNED PA | ● low |
| 81.223.211.40/30 | PORR-AG | RIPE | ASSIGNED PA | ● low |
| 82.177.20.16/28 | PORR-NET | RIPE | ASSIGNED PA | ● low |
| 82.177.160.56/29 | PORR-NET | RIPE | ASSIGNED PA | ● low |
| 83.64.4.112/29 | PORR-AG | RIPE | ASSIGNED PA | ● low |
| 83.64.66.52/30 | PORR-AG | RIPE | ASSIGNED PA | ● low |
| 88.220.54.0/24 | PORR-NET | RIPE | ASSIGNED PA | ● low |
| 91.118.152.104/29 | PORR-AG | RIPE | ASSIGNED PA | ● low |
| 185.24.238.172/30 | Porr | RIPE | ASSIGNED PA | ● low |
| 193.246.248.112/29 | PORR-NET | RIPE | ASSIGNED PA | ● low |
| 194.209.16.136/29 | PORR-NET | RIPE | ASSIGNED PA | ● low |
| 195.117.27.200/29 | PORR | RIPE | ASSIGNED PA | ● low |
| 195.117.114.40/29 | PORR | RIPE | ASSIGNED PA | ● low |
| 195.122.199.0/29 | Porr | RIPE | ASSIGNED PA | ● low |
| 195.205.32.40/29 | PORR | RIPE | ASSIGNED PA | ● low |
| 212.20.119.240/29 | Porr | RIPE | ASSIGNED PA | ● low |
| 212.160.242.72/29 | PORR | RIPE | ASSIGNED PA | ● low |
| 212.244.75.88/29 | PORR | RIPE | ASSIGNED PA | ● low |
| 213.77.34.248/29 | PORR | RIPE | ASSIGNED PA | ● low |
| 213.149.111.80/28 | Porr | RIPE | ASSIGNED PA | ● low |
| 217.193.161.64/28 | PORR-NET | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.3%
of checked blocks have valid RPKI ROA coverage
(24 of 26)
Possible discrepancies (1)
These blocks are registered to Porr AG but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 88.220.54.0/24 /24 | authorized for AS20804 — Exatel S.A. |
NIC Handles
AS47186
AS8585-MNT
CH-UNISOURCE-MNT
DIALTELECOM-MNT
DUMY-RIPE
DUMY-RIPE
MNT-EXATEL
MNT-PORR
MNT-PORR
ORG-ABPA1-RIPE
PRIO-MNT
RIPE-NCC-END-MNT
+1 more