AS44009 — SLEEK-ASN Rackspace Ltd.

Network type: hosting

AS44009 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

SLEEK-ASN is held by Rackspace Ltd.

What it's used for

• The space carries Rackspace infrastructure, evidenced by the reverse DNS record dnscorea.nsmon.ams50.rackspace.net and the netname AMS50-SEED.
• The AS announces 1024 IPv4 addresses and 1 IPv6 prefix with only 1 observed neighbour, indicating a small, self-contained hosting or cloud estate rather than a transit provider.
• Traffic from this AS consists of web/API endpoints and cloud services for Rackspace customers.

Notable

• The RDAP registrant for the announced block is RXT NLD, which differs from the AS holder Rackspace Ltd., suggesting leased address space or historical registry records.
• The address inventory consists of a single /22 block, representing a compact and specific allocation.

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

Announced prefixes

• 166.86.128.0/22
• 2a00:11b8::/32

Upstream networks

• AS12200 Rackspace Hosting

Adjacent networks

• AS12200 Rackspace Hosting

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 13 route objects.
• Listed in as-sets: AS-ADAPT, AS-ADAPT, AS-ADAPT-CUST, AS-SLEEK.

Internet exchanges

• Leeds Internet Exchange — Leeds, United Kingdom