AS203035 — xc360 Xara Computers (UK) Ltd

AS203035 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

The AS handle XC360 is held by Xara Computers (UK) Ltd.

What it's used for

• The address space carries infrastructure for a London-based IT services provider, evidenced by the netname XC360-Infrastructure and the reverse DNS record gslbns1.xc360.co.uk.
• The AS announces 768 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio consistent with a small business or managed service provider rather than a transit or large access network.
• Traffic from this AS represents the operational endpoints and managed services of Xara Computers, including Global Server Load Balancing (GSLB) infrastructure and IT network management services.

Notable

• Registrants align with the announcer, with Xara Computers (UK) Ltd listed for the primary block and Abuse-C Role for the secondary block.
• The inventory consists of two contiguous IPv4 prefixes (185.142.116.0/23 and 185.142.118.0/24) with no IPv6 announcements.

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

Announced prefixes

• 185.142.116.0/23
• 185.142.118.0/24

Upstream networks

• AS8468 Cityfibre Limited
• AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED

Adjacent networks

• AS8468 Cityfibre Limited
• AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-C4L, AS-ENTANET, AS-SSET.