Martin Vicenik
Data as of 2026-09-06
BGP inherited
This organisation
| Netblocks | 16 · 6,400 IPv4 addresses |
| Registered in | Czechia (14) · LK (3) |
| Record ID | 237237502 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.162.192.0/20 | Martin Vicenik | RIPE | ASSIGNED PI | ● high |
| 43.224.124.0/22 | Information and Communication Technology Agency of Sri Lanka | BGP | ANNOUNCED | ● medium |
| 81.162.192.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.193.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.194.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.195.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.196.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.197.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.198.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.199.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.200.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.202.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 81.162.206.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 81.162.207.0/24 | Martin Vicenik | BGP | ANNOUNCED | ● medium |
| 103.11.32.0/22 | Information and Communication Technology Agency of Sri Lanka | BGP | ANNOUNCED | ● medium |
| 220.247.225.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
Footprint over time
11 weekly snapshots · JSON
17
+4 netblocks since 2026-07-05
2026-07-05
peak 17
2026-09-06
Network trust
what's this?
RPKI hygiene: F
how networks compare →
17.6%
of checked blocks have valid RPKI ROA coverage
(3 of 17)
Possible discrepancies (3)
These blocks are registered to Martin Vicenik 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.
| 43.224.124.0/22 /22 | authorized for AS132124 — Information and Communication Technology Agency of Sri Lanka |
| 103.11.32.0/22 /22 | authorized for AS132124 — Information and Communication Technology Agency of Sri Lanka |
| 220.247.225.0/24 /24 | authorized for AS9329 — Sri Lanka Telecom Ltd |
NIC Handles
AR30523-RIPE
AS34955
AS65200
DUMY-RIPE
DUMY-RIPE
MNT-SLT-LK
ORG-VICE1-RIPE
ORG-VICE1-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-END-MNT
VICE1-RIPE
VICE1-RIPE
+3 more