AS39767 Sargasso N1 Limited 🇬🇧 GB

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
5
9,728 (38 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS39767
Name
Sargasso N1 Limited
Organisation
Sargasso Networks Ltd.
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2015-03-05
Network type
NSP
Scope
Global
Peering policy
Open
IRR as-set
AS-SARGASSO
PeeringDB
net/8037

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

6 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

6 in total

Prefix RPKI Peers Sample path First seen
78.158.72.0/21 v4 RPKI valid 43 37721335639767 2026-09-18
78.158.80.0/20 v4 RPKI valid 43 37721335639767 2026-09-18
78.158.80.0/21 v4 RPKI valid 43 37721335639767 2026-09-18
185.90.140.0/22 v4 RPKI valid 43 37721335639767 2026-09-18
194.88.12.0/23 v4 RPKI valid 43 37721335639767 2026-09-18
2a05:e200::/29 v6 RPKI valid 34 37721335639767 2026-09-18