AS45938 — NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00

AS45938 announces 2 IPv4 prefixes covering 2,304 addresses and 3 IPv6 prefixes.

About this network

NUCLEUS-CONNECT-SG is operated by Nucleus Connect Pte Ltd.

What it's used for

• The address space carries business and enterprise connectivity, with netnames NUCLEUS-CONNECT-SG and SGCABLEVISION appearing in the registrant data.
• The AS announces 2304 IPv4 addresses across 4 prefixes and 3 IPv6 prefixes, while maintaining 7 observed neighbours, a ratio consistent with a business access network.
• As a wholly-owned subsidiary of StarHub, the traffic consists of enterprise and business customer connectivity within Singapore.

Notable

• Registrants for the majority of the space are NUCLEUS CONNECT PTE LTD, while the 103.234.104.0/24 prefix is registered to StarHub Cable Vision Ltd.
• Nucleus Connect is a wholly-owned subsidiary of StarHub, with its ICO obligations subsumed under StarHub Ltd effective 6 January 2025.
• The inventory includes a mix of 180.222.x.x and 103.234.x.x blocks, with the latter associated with the StarHub Cable Vision brand.

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

Announced prefixes

• 103.234.104.0/24
• 180.222.128.0/21
• 2402:5400::/48
• 2404:e801:101f::/48
• 2404:e801:201f::/48

Upstream networks

• AS4657 StarHub Ltd

Downstream networks

• AS135008 GOVERNMENT TECHNOLOGY AGENCY
• AS133387 GOVERNMENT TECHNOLOGY AGENCY
• AS132286 GOVERNMENT TECHNOLOGY AGENCY
• AS140592 GOVERNMENT TECHNOLOGY AGENCY
• AS136601 GOVERNMENT TECHNOLOGY AGENCY

Adjacent networks

• AS140928 T20025
• AS135008 GOVERNMENT TECHNOLOGY AGENCY
• AS4657 StarHub Ltd
• AS133387 GOVERNMENT TECHNOLOGY AGENCY
• AS132286 GOVERNMENT TECHNOLOGY AGENCY
• AS140592 GOVERNMENT TECHNOLOGY AGENCY
• AS136601 GOVERNMENT TECHNOLOGY AGENCY

Routing security

• RPKI: 11 valid, 0 invalid and 1 not-found announcements; 11 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 12 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-HURRICANEV6, AS-KDDCUSTOMER2, AS-RETN-ACTUAL-V6, AS-SH-CUST, AS-TELSTRA-INTL-CUSTOMERS, AS3491:AS-CUSTOMERS-AP.