Alioth Systems Limited

Data as of 2026-09-27
BGP inherited
This organisation
Netblocks12 · 549 IPv4 addresses
IPv6 6 prefixes (largest 2a0d:1a40:7a00::/44)
Registered in United Kingdom (2) · Sweden (2) · Germany (1) · KZ (1) · Russia (1)
Record ID246676172
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
139.28.205.0/24 Alioth Systems Limited BGP ANNOUNCED ● high
185.0.32.5/32 Alioth Systems PEERINGDB ASSIGNED ● high
193.178.185.177/32 Alioth Systems PEERINGDB ASSIGNED ● high
2001:7f8:19:1:0:3:3c64:1/128 Alioth Systems PEERINGDB ASSIGNED ● high
2001:7f8:14b::21:2068:1/128 Alioth Systems PEERINGDB ASSIGNED ● high
2a0d:1a40:7a00::/44 Alioth Systems Limited BGP ANNOUNCED ● high
2a0d:1a40:7a04::/48 Alioth Systems Limited BGP ANNOUNCED ● high
2a0d:1a40:7a05::/48 Alioth Systems Limited BGP ANNOUNCED ● high
80.79.243.160/27 Alioth-WiFi-NET RIPE ASSIGNED PA ● low
92.46.44.204/30 ALIOTH RIPE ASSIGNED PA ● low
185.0.32.0/24 Alioth Systems Limited RIPE ASSIGNED PI ● low
2001:7f8:14b::/48 Alioth Systems Limited RIPE ASSIGNED PI ● low

IPv6 ranges (6)

CIDR
2a0d:1a40:7a00::/44
2001:7f8:14b::/48
2a0d:1a40:7a04::/48
2a0d:1a40:7a05::/48
2001:7f8:14b::21:2068:1/128
2001:7f8:19:1:0:3:3c64:1/128

Footprint over time

14 weekly snapshots · JSON
16 0 netblocks since 2026-07-05
2026-07-05 peak 16 2026-09-27

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (16 of 16)
No discrepancies found among checked blocks.

NIC Handles

AS212068 AS212068 CYNTHIA-MNT CYNTHIA-MNT DUMY-RIPE DUMY-RIPE KNIC-MNT ORG-SEPC3-RIPE QM-MNT RIPE-NCC-END-MNT SEPC-MNT SEPC-MNT +1 more