SIN-LAN

BGP inherited
Cluster stats
Netblocks18
Registered in Germany (6) · Russia (1)
Cluster ID204930762
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
18 0 netblocks since 2026-07-05
2026-07-05 peak 18 2026-07-13

IP Ranges (18)

⬇ export CSV
CIDR Org name Registry Status Confidence
79.134.221.188/30 SIN-LAN RIPE ASSIGNED PA ● low
87.121.228.64/29 SIN-LAN RIPE ASSIGNED PA ● low
93.159.106.14/32 SIN-LAN RIPE ASSIGNED PA ● low
212.99.208.40/29 SIN-LAN RIPE ASSIGNED PA ● low
212.99.208.48/29 SIN-LAN RIPE ASSIGNED PA ● low
212.99.208.56/29 SIN-LAN RIPE ASSIGNED PA ● low
212.99.211.16/29 SIN-LAN RIPE ASSIGNED PA ● low
2a00:1ca0:900:1f6::/64 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b0a4::/64 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b0a5::/64 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b0a6::/64 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b0a9::/64 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:400::/56 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:2b00::/56 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:2c00::/56 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:2d00::/56 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:3000::/56 SIN-LAN RIPE ASSIGNED ● low
2a00:1ca0:a03:1f00::/56 SIN-LAN RIPE ASSIGNED ● low

Possibly related to this organisation

what's this?
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (18 of 18)
Possible discrepancies (6)

These blocks are registered to SIN-LAN 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.

2a00:1ca0:901:400::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:a03:1f00::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:2b00::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:2c00::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:2d00::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:3000::/56 /56 authorized for AS21413 — Envia Tel GmbH

NIC Handles

DUMY-RIPE DUMY-RIPE ENVIA-TEL-MNT OBIT-MNT