AS215731 — NovusLabs Novus Labs Limited

AS215731 announces 5 IPv4 prefixes covering 4,864 addresses and 0 IPv6 prefixes.

About this network

AS215731 is operated by Novus Labs Limited.

What it's used for

• The address space carries prefixes registered to Laidlaw Passenger Services Group (netname LAIDLAWPSG) and Asia Pacific Network Information Center (netname APNIC-AP).
• The AS announces 4,864 IPv4 addresses across 5 prefixes and maintains 2 observed neighbours, indicating a small-scale internal or leased network rather than a transit or large access provider.
• Novus Labs is a global engineering services provider offering product testing, certification, and technical staffing, suggesting the network supports corporate operations and testing infrastructure.

Notable

• Registrants for the 204.187.156.0/22, 204.187.160.0/22, and 204.187.155.0/24 prefixes are Laidlaw Passenger Services Group, while the 112.143.32.0/21 and 210.211.24.0/23 prefixes are registered to Asia Pacific Network Information Center, indicating a mix of leased or inherited address space.
• The address inventory consists of five distinct IPv4 prefixes with no IPv6 announcements, reflecting a limited and specific allocation.

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

Announced prefixes

• 112.143.32.0/21
• 204.187.155.0/24
• 204.187.156.0/22
• 204.187.160.0/22
• 210.211.24.0/23

Upstream networks

• AS137443 ChangLian Network Technology Co., Limited
• AS136897 Enjoyvc Cloud Group Limited.

Adjacent networks

• AS137443 ChangLian Network Technology Co., Limited
• AS136897 Enjoyvc Cloud Group Limited.

Routing security

• RPKI: 0 valid, 0 invalid and 39 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 8% of announcements registered; 47 route objects.
• Listed in as-sets: AS-136897, AS-BBIX-T, AS-BBIX-T-V6, AS-CLOUDIE-HK, AS-ENJOYVC-KWAI, AS-SKBROADBAND.