Yanislav Basiuk

Data as of 2026-10-25
BGP inherited
This organisation
Netblocks35 · 1,030 IPv4 addresses
IPv6 25 prefixes (largest 2a12:4141::/32)
Registered in Germany (3) · Sweden (3) · AG (2) · Netherlands (1) · Russia (1)
Record ID257419344
RegistryBGP
Customerssee who runs inside 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 · report an issue

IP Ranges (35)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.175.134.0/24 Yanislav Basiuk BGP ANNOUNCED ● high
5.175.236.0/24 Yanislav Basiuk BGP ANNOUNCED ● high
91.193.111.0/24 Yanislav Basiuk BGP ANNOUNCED ● high
94.249.158.0/24 Yanislav Basiuk BGP ANNOUNCED ● high
178.18.227.2/32 Yanislav Basiuk PEERINGDB ASSIGNED ● high
178.18.237.77/32 Yanislav Basiuk PEERINGDB ASSIGNED ● high
185.1.184.155/32 Yanislav Basiuk PEERINGDB ASSIGNED ● high
185.1.215.94/32 Yanislav Basiuk PEERINGDB ASSIGNED ● high
194.68.123.83/32 Yanislav Basiuk PEERINGDB ASSIGNED ● high
194.68.128.83/32 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2001:678:978::/48 Yanislav Basiuk BGP ANNOUNCED ● high
2001:7f8:d:fe::83/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2001:7f8:d:ff::83/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2001:7f8:117::200:993:1/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2001:7f8:134::9a/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2a03:5f80:4::227:2/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2a03:5f80:4:2::237:77/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2a06:de00:a3::/48 Yanislav Basiuk BGP ANNOUNCED ● high
2a0d:d940:50::/47 Yanislav Basiuk BGP ANNOUNCED ● high
2a0d:d940:52::/47 Yanislav Basiuk BGP ANNOUNCED ● high
2a0d:d940:5e::/48 Yanislav Basiuk BGP ANNOUNCED ● high
2a0d:d940:1100::/40 Yanislav Basiuk BGP ANNOUNCED ● high
2a0d:d940:1300::/40 Yanislav Basiuk BGP ANNOUNCED ● high
2a0d:d940:1f00::/40 Yanislav Basiuk BGP ANNOUNCED ● high
2a0e:8f01:1000:9::11b/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2a0e:8f01:1000:62::103/128 Yanislav Basiuk PEERINGDB ASSIGNED ● high
2a10:ccc1:1333::/48 Yanislav Basiuk BGP ANNOUNCED ● high
2a12:4141::/48 Yanislav Basiuk BGP ANNOUNCED ● high
2a12:4141:dc12::/48 Yanislav Basiuk BGP ANNOUNCED ● high
2a12:4141:fa00::/40 Yanislav Basiuk BGP ANNOUNCED ● high
2a12:4141:fb00::/40 Yanislav Basiuk BGP ANNOUNCED ● high
2a14:7583:a000::/38 Yanislav Basiuk BGP ANNOUNCED ● high
2a14:7583:e304::/46 Yanislav Basiuk BGP ANNOUNCED ● high
2a12:4141::/32 Yanislav Basiuk RIPE ALLOCATED-BY-LIR ● low
2a12:4141:fc00::/40 Yanislav Basiuk RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (25)

CIDR
2a12:4141::/32
2a14:7583:a000::/38
2a0d:d940:1100::/40
2a0d:d940:1300::/40
2a0d:d940:1f00::/40
2a12:4141:fa00::/40
2a12:4141:fb00::/40
2a12:4141:fc00::/40
2a14:7583:e304::/46
2a0d:d940:50::/47
2a0d:d940:52::/47
2001:678:978::/48
2a06:de00:a3::/48
2a0d:d940:5e::/48
2a10:ccc1:1333::/48
2a12:4141::/48
2a12:4141:dc12::/48
2001:7f8:117::200:993:1/128
2001:7f8:134::9a/128
2001:7f8:d:fe::83/128
2001:7f8:d:ff::83/128
2a03:5f80:4:2::237:77/128
2a03:5f80:4::227:2/128
2a0e:8f01:1000:62::103/128
2a0e:8f01:1000:9::11b/128

Footprint over time

18 weekly snapshots · JSON
38 +8 netblocks since 2026-07-05
2026-07-05 peak 38 2026-10-25

Network trust

what's this?
RPKI hygiene: C how networks compare →
73.7% of checked blocks have valid RPKI ROA coverage (28 of 38)
Possible discrepancies (2)

These blocks are registered to Yanislav Basiuk 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.

5.175.134.0/24 /24 authorized for AS12586 — GHOSTnet GmbH
94.249.158.0/24 /24 authorized for AS32132 — Fiber Optic Cable Network LLC

NIC Handles

APNET-MNT AS199133 AS200993 AS200993 AS397630 AS62904 DUMY-RIPE DUMY-RIPE GHOSTNET-MNT I6P-MNT IP-RIPE IP-RIPE +7 more