Bas Smit trading as Zylon
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 10 · 5,120 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a01:310::/32) |
| Registered in | Netherlands (8) · LT (4) |
| Record ID | 245725024 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.74.48.0/21 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
| 185.58.56.0/22 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
| 185.213.1.0/24 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
| 185.213.2.0/24 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
| 185.213.3.0/24 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
| 193.16.154.0/24 | Bas Smit trading as Zylon | RIPE | ASSIGNED PI | ● high |
| 193.189.149.0/24 | Bas Smit trading as Zylon | RIPE | ASSIGNED PI | ● high |
| 193.193.165.0/24 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
| 195.210.56.0/23 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
| 2a01:310::/32 | Bas Smit trading as Zylon | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2a01:310::/32 |
Footprint over time
16 weekly snapshots · JSON
13
0 netblocks since 2026-07-05
2026-07-05
peak 13
2026-10-11
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.3%
of checked blocks have valid RPKI ROA coverage
(12 of 13)
Possible discrepancies (9)
These blocks are registered to Bas Smit trading as Zylon 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.
| 2a01:310::/32 /32 | authorized for AS20495 — We Dare B.V. |
| 77.74.48.0/21 /21 | authorized for AS20495 — We Dare B.V. |
| 185.58.56.0/22 /22 | authorized for AS20495 — We Dare B.V. |
| 195.210.56.0/23 /23 | authorized for AS20495 — We Dare B.V. |
| 195.210.56.0/23 /23 | authorized for AS20495 — We Dare B.V. |
| 193.16.154.0/24 /24 | authorized for AS20495 — We Dare B.V. |
| 193.189.149.0/24 /24 | authorized for AS20495 — We Dare B.V. |
| 193.16.154.0/24 /24 | authorized for AS20495 — We Dare B.V. |
| 193.189.149.0/24 /24 | authorized for AS20495 — We Dare B.V. |
NIC Handles
AS8312
DUMY-RIPE
DUMY-RIPE
GURTAM-ID-MNT
ORG-ZISV1-RIPE
RIPE-NCC-END-MNT
ZYLON-NOC
ZYLON-NOC
lir-lt-gurtam-1-MNT