AS7543 — PRNSI-AS-AP PT Reach Network Services Indonesia

AS7543 announces 9 IPv4 prefixes covering 3,328 addresses and 0 IPv6 prefixes.

About this network

PRNSI-AS-AP is PT Reach Network Services Indonesia, the Jakarta-registered arm of Telstra International. Every prefix it announces resolves under telstraglobal.net, and the address blocks inside it are registered to Telstra International contacts in Hong Kong.

What it's used for

• Business connectivity in Indonesia delivered on Telstra's international backbone: IP transit and enterprise access for corporate customers in and around Jakarta.
• The reverse DNS is Telstra's global customer-link naming, with names such as NNNNN.jakt05.cu.telstraglobal.net marking Jakarta customer aggregation routers.

Notable

• This is a business/enterprise network, not a consumer ISP. The address space is small, and what is there is handed out as customer assignments off Telstra's network rather than as any subscriber pool. There are no residential-looking reverse-DNS patterns anywhere in it.
• The holder name is the honest one here, but it is easy to misread: "Reach Network Services" reads like an independent Indonesian ISP when the operator is really a local licensed entity of a large Australian carrier.

Interesting

• The Reach name is a fossil. Reach was the international-carrier joint venture Telstra and PCCW formed in 2001, pooling their subsea cables, gateways and satellite capacity. The joint venture is long gone from Telstra's branding, but the Indonesian company and this AS still carry the name.

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

Announced prefixes

• 202.47.192.0/24
• 202.47.195.0/24
• 202.47.196.0/24
• 202.47.201.0/24
• 202.47.202.0/23
• 202.47.204.0/24
• 210.57.8.0/22
• 210.176.128.0/24
• 210.176.142.0/24

Upstream networks

• AS58815 Telekomunikasi Indonesia International PT
• AS4761 INDOSAT Internet Network Provider

Adjacent networks

• AS58815 Telekomunikasi Indonesia International PT
• AS4761 INDOSAT Internet Network Provider