AS199948 — EXPANSE-NETWORKS Cosmorack Ltd

AS199948 announces 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefixes.

About this network

EXPANSE-NETWORKS is operated by Cosmorack Ltd, the corporate entity behind the Expanse Host brand.

What it's used for

• The address space is registered to Cosmorack Ltd with the netname NET-148-135-201-0-24, carrying infrastructure for Expanse Host's data center and hosting services.
• The AS announces 256 IPv4 addresses and 1 IPv6 prefix against a single observed neighbour, indicating a small, self-contained hosting or business network rather than a transit provider.
• Traffic from this AS consists of web hosting, API endpoints, and data center services provided by Expanse Host to its customers.

Notable

• The RDAP registrant Cosmorack Ltd matches the registry holder, confirming consistent ownership of the announced space.
• The inventory consists of a single /24 IPv4 block and a /48 IPv6 prefix, representing a compact address estate typical of a specialized hosting provider.

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

Announced prefixes

• 62.144.41.0/24
• 148.135.201.0/24
• 2a06:9801:220::/48

Upstream networks

• AS197071 active 1 GmbH
• AS213482 Waterfall Technologies Ltd

Adjacent networks

• AS197071 active 1 GmbH
• AS213482 Waterfall Technologies Ltd

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-HURRICANE, AS-HURRICANEV6, AS-IWERK, AS-SERVERSIDE:AS-CUSTOMER, AS213482:AS-WATERFALL, AS26548:AS-PUREVOLTAGE, AS26548:AS-PUREVOLTAGE, AS55285:AS-CUSTOMERS.