AS63634 — CPCN China Payment & Clearing Network Co., Ltd.

AS63634 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

CPCN is the autonomous system for China Payment & Clearing Network Co., Ltd.

What it's used for

• The address space carries the netname CPCN and registrant IRT-CPCN-CN, identifying it as the infrastructure for China's national payment and clearing systems.
• The AS announces a single IPv4 prefix, 103.77.132.0/22, comprising 1024 addresses, with 2 observed routing neighbours.
• Traffic from this AS consists of internal financial data exchange, settlement processing, and inter-bank communication for the People's Bank of China's clearing center.

Notable

• The RDAP registrant IRT-CPCN-CN and netname CPCN align directly with the AS holder, China Payment & Clearing Network Co., Ltd.
• The address inventory is a single contiguous /22 block, indicating a dedicated, isolated network segment for financial operations rather than a distributed access network.

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

Announced prefixes

• 103.77.132.0/22

Upstream networks

• AS4847 China Networks Inter-Exchange
• AS4808 China Unicom Beijing Province Network

Adjacent networks

• AS4847 China Networks Inter-Exchange
• AS4808 China Unicom Beijing Province Network

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-CTBJ.