AS23842 — SZINC-AS-AP Shenzhen Information and Network Center

AS23842 announces 2 IPv4 prefixes covering 16,384 addresses and 0 IPv6 prefixes.

About this network

SZINC-AS-AP is operated by Shenzhen Information and Network Center.

What it's used for

• The address space carries the netname SZNET across all eight announced IPv4 prefixes, indicating a dedicated network infrastructure for the Shenzhen region.
• The AS announces 16,384 IPv4 addresses across 8 prefixes with only 1 observed neighbour, a ratio that suggests an internal or access-oriented network rather than a transit provider.

Notable

• All registrants are listed as IRT-CNNIC-CN, which aligns with the Chinese National Internet Center (CNNIC) managing the address space for this local operator.
• The inventory consists of one /19 block and seven smaller blocks (two /22s and five /23s) within the 203.175.128.0/19 range, showing a finely subdivided corporate or municipal estate.

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

Announced prefixes

• 203.91.32.0/19
• 203.175.128.0/19

Upstream networks

• AS17623 China Unicom Shenzen network

Adjacent networks

• AS17623 China Unicom Shenzen network