Jan Smyrek
BGP inherited
Cluster stats
| Netblocks | 28 |
| Cluster ID | 204404802 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 19 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
28
-6 netblocks since 2026-07-05
2026-07-05
peak 34
2026-07-13
IP Ranges (28)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.175.180.0/24 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 5.175.225.0/24 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 45.84.197.0/24 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 77.90.16.0/24 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 77.90.27.0/24 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 185.220.151.0/24 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 2a0f:6284:c00::/48 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 2a0f:6284:4300::/44 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 2a0f:b240:4::/46 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 2a14:7c0:7000::/40 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 2a14:7c0:7100::/40 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 2a14:7c0:7eff::/48 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 2a14:7c0:7f00::/40 | Jan Smyrek | BGP | ANNOUNCED | ● high |
| 45.84.197.0/24 | Jan Smyrek | RIPE | SUB-ALLOCATED PA | ● medium |
| 2a14:7c0:7000::/40 | PawHost | RIPE | ASSIGNED | ● medium |
| 2a05:b0c6:3000::/36 | Jan Smyrek | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a06:1283:d000::/38 | Jan Smyrek | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a06:8ac0:200::/44 | Jan Smyrek | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0f:6284:c00::/48 | Jan Smyrek | RIPE | ASSIGNED | ● low |
| 2a0f:6284:c00::/40 | Jan Smyrek | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0f:6284:c01::/48 | Jan Smyrek | RIPE | ASSIGNED | ● low |
| 2a0f:6284:c02::/48 | Jan Smyrek | RIPE | ASSIGNED | ● low |
| 2a0f:6284:ccc::/48 | Jan Smyrek | RIPE | ASSIGNED | ● low |
| 2a0f:6284:4300::/44 | Jan Smyrek | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0f:6284:4300::/40 | Jan Smyrek | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0f:6284:4310::/48 | Jan Smyrek | RIPE | ASSIGNED | ● low |
| 2a0f:6284:4311::/48 | Jan Smyrek | RIPE | ASSIGNED | ● low |
| 2a14:7c0:7000::/36 | Jan Smyrek | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
96.4%
of checked blocks have valid RPKI ROA coverage
(27 of 28)
Possible discrepancies (5)
These blocks are registered to Jan Smyrek but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a0f:6284:4310::/48 /48 | authorized for AS210106 — Adrian Hillmann |
| 2a0f:6284:4311::/48 /48 | authorized for AS61967 — telematis Netzwerke GmbH |
| 45.84.197.0/24 /24 | authorized for AS207252 — Felix Gassan |
| 45.84.197.0/24 /24 | authorized for AS207252 — Felix Gassan |
| 185.220.151.0/24 /24 | authorized for AS205376 — Dirk Meyer |
NIC Handles
ACRO56341-RIPE
AS214915
DM15507-RIPE-MNT
DUMY-RIPE
DUMY-RIPE
FPS-Server-MNT
GHOSTNET-MNT
GOCODEIT-AUTO-MNT
GOCODEIT-MNT
HA5057-RIPE
HYEHOST-MNT
HYEHOST-MNT
+7 more