Witalij Koweschnikow
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 10 · 256 IPv4 addresses |
| IPv6 | 9 prefixes (largest 2a13:5681::/40) |
| Cluster ID | 218544969 |
| Registry | BGP |
| Customers | find customers using 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 | |
Footprint over time
7 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-08-09
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.255.121.0/24 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681:1::/48 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681:6::/48 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681:7::/48 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681:8::/48 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681:9::/48 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681:a::/48 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681:b::/48 | Witalij Koweschnikow | BGP | ANNOUNCED | ● high |
| 2a13:5681::/40 | Witalij Koweschnikow | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a13:5681:a181::/48 | Witalij Koweschnikow | RIPE | ASSIGNED | ● low |
IPv6 ranges (9)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(11 of 11)
Possible discrepancies (9)
These blocks are registered to Witalij Koweschnikow 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.
| 2a13:5681::/40 /40 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
| 2a13:5681:a181::/48 /48 | authorized for AS20473 — The Constant Company, LLC |
| 2a13:5681:1::/48 /48 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
| 2a13:5681:6::/48 /48 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
| 2a13:5681:7::/48 /48 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
| 2a13:5681:8::/48 /48 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
| 2a13:5681:9::/48 /48 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
| 2a13:5681:a::/48 /48 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
| 2a13:5681:b::/48 /48 | authorized for AS34549 — meerfarbig GmbH & Co. KG |
NIC Handles
AS204333
BLONG-MNT
BLONG-MNT
DUMY-RIPE
DUMY-RIPE
ORG-WK107-RIPE
WK-MNT
XENONCLOUD-MNT
lir-de-xenoncloud-1-MNT