AS48901 — DSNET-CSP DSNET Ltd

AS48901 announces 2 IPv4 prefixes covering 768 addresses and 1 IPv6 prefixes.

About this network

DSNET-CSP is operated by DSNET Ltd.

What it's used for

• The address space carries hosting and network infrastructure services, evidenced by netnames UK-DSNET-20020704 and DSNET-UK-CSP134 and the registrant DSNet Hostmaster Team.
• The AS announces 768 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small-scale hosting or business network rather than a transit provider.
• Traffic from this AS consists of web/API endpoints and network infrastructure services provided by DSNET Ltd, a UK-based company offering hosting, RIPE LIR/IP services, and BGP consulting.

Notable

• Registrants DSNet Hostmaster Team and DSNET Ltd align with the announcer DSNET-CSP.
• The address inventory is compact, consisting of two contiguous IPv4 blocks in the 81.90.134.0/23 range and a single /32 IPv6 prefix.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 81.90.134.0/24
• 81.90.136.0/23
• 2a00:e27::/32

Upstream networks

• AS20712 Andrews & Arnold Ltd

Adjacent networks

• AS20712 Andrews & Arnold Ltd

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 19 route objects.
• Listed in as-sets: AS-AA, AS-DSNET-CSP, AS-DSNETHOSTING.