SIRIUS

Sirius LLC
GLEIF verified
LEI
222100D6CDP9XUVXZT59
Registered name
SIRIUS
Jurisdiction
LU
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks23 · 455 IPv4 addresses
Registered in Germany (8) · United Kingdom (7) · Russia (4) · BA (2) · Turkey (1)
All fragments 146 blocks across 31 clusters
Cluster ID213522100
RegistryBGP
Owner jurisdictionLU
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 222100D6CDP9XUVXZT59
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 9 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
23 0 netblocks since 2026-07-05
2026-07-05 peak 23 2026-07-26

IP Ranges (23)

⬇ export CSV
CIDR Org name Registry Status Confidence
91.242.255.0/24 Sirius LLC BGP ANNOUNCED ● high
2001:67c:e38::/48 Sirius LLC RIPE ASSIGNED PI ● high
62.134.246.80/28 Sirius RIPE ASSIGNED PA ● low
62.244.209.80/29 SIRIUS-NET RIPE ASSIGNED PA ● low
81.93.86.112/29 SIRIUS-NET RIPE ASSIGNED PA ● low
81.93.86.224/29 SIRIUS-NET RIPE ASSIGNED PA ● low
81.187.123.0/27 SIRIUS-CORPORATION-LTD RIPE ASSIGNED PA ● low
81.187.196.144/32 SIRIUS-CORPORATION-LTD RIPE ASSIGNED PA ● low
81.187.212.184/29 SIRIUS-CORPORATION-LTD RIPE ASSIGNED PA ● low
90.155.5.208/28 SIRIUS-CORPORATION RIPE ASSIGNED PA ● low
109.104.123.64/27 Sirius-NET RIPE ASSIGNED PA ● low
145.253.185.24/29 SIRIUS-NET RIPE ASSIGNED PA ● low
176.94.44.152/29 SIRIUS-NET RIPE ASSIGNED PA ● low
178.15.66.120/29 SIRIUS-NET RIPE ASSIGNED PA ● low
178.15.69.176/28 SIRIUS-NET RIPE ASSIGNED PA ● low
195.59.242.88/29 SIRIUS RIPE ASSIGNED PA ● low
212.13.96.252/30 sirius-net RIPE ASSIGNED PA ● low
212.13.104.144/30 sirius-net RIPE ASSIGNED PA ● low
213.23.174.88/29 SIRIUS-NET RIPE ASSIGNED PA ● low
213.23.174.248/29 SIRIUS-NET RIPE ASSIGNED PA ● low
213.23.185.88/29 SIRIUS-NET RIPE ASSIGNED PA ● low
213.23.213.184/29 SIRIUS-NET RIPE ASSIGNED PA ● low
217.28.212.72/30 SIRIUS-NET RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
82.6% of checked blocks have valid RPKI ROA coverage (19 of 23)
Possible discrepancies (1)

These blocks are registered to Sirius LLC 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.

91.242.255.0/24 /24 authorized for AS210525 — Nikita Sergienko

NIC Handles

AA ARCOR-MNT AS215226 C4L-MNT CIP-MNT CRIMEA-MNT DUMY-RIPE DUMY-RIPE JSC-TELENET-MNT MNT-BORUSAN ORG-SL1288-RIPE RIPE-NCC-END-MNT +4 more