Sargasso N1 Limited

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks17 · 8,448 IPv4 addresses
IPv6 2 prefixes (largest 2a05:e200::/29)
Cluster ID214395732
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
22 0 netblocks since 2026-07-05
2026-07-05 peak 22 2026-07-26

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
78.158.72.0/21 Sargasso N1 Limited BGP ANNOUNCED ● high
78.158.80.0/20 Sargasso N1 Limited BGP ANNOUNCED ● high
78.158.80.0/21 Sargasso N1 Limited BGP ANNOUNCED ● high
185.90.140.0/22 Sargasso N1 Limited BGP ANNOUNCED ● high
194.88.6.0/23 Sargasso N1 Limited BGP ANNOUNCED ● high
194.88.12.0/23 Sargasso N1 Limited BGP ANNOUNCED ● high
194.104.123.0/24 Sargasso N1 Limited BGP ANNOUNCED ● high
2a05:e200::/29 Sargasso N1 Limited BGP ANNOUNCED ● high
78.158.72.0 – 78.158.95.255 Sargasso N1 Limited RIPE ALLOCATED PA ● low
78.158.76.0/23 SARGASSO RIPE ASSIGNED PA ● low
185.90.140.0/23 SARGASSO RIPE ASSIGNED PA ● low
185.90.143.0/24 SARGASSO RIPE ASSIGNED PA ● low
194.88.6.0/24 SARGASSO RIPE ASSIGNED PA ● low
194.88.7.0/24 SARGASSO RIPE ASSIGNED PA ● low
194.88.12.0/24 SARGASSO RIPE ASSIGNED PA ● low
194.88.13.0/24 SARGASSO RIPE ASSIGNED PA ● low
2a13:6500::/29 Sargasso N1 Limited RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (2)

CIDR
2a05:e200::/29
2a13:6500::/29

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.9% of checked blocks have valid RPKI ROA coverage (20 of 22)
No discrepancies found among checked blocks.

NIC Handles

AS39767 AS51983 AS61427 DUMY-RIPE DUMY-RIPE MNT-COMTEC ORG-SNL76-RIPE RIPE-NCC-HM-MNT SARGASSO-MNT SARGASSO-MNT