AS24139 — WASUHZ - Huashu media&Network Limited

AS24139 announces 11 IPv4 prefixes covering 530,432 addresses and 2 IPv6 prefixes.

About this network

WASUHZ is the AS handle for Huashu media&Network Limited.

What it's used for

• The address space is primarily registered under the netname WASUHZ, with smaller blocks under ZJWSBTVNET, indicating a media or broadcasting network estate.
• The AS announces 530432 IPv4 addresses across 11 prefixes and 11 IPv6 prefixes, while maintaining only 3 observed neighbours, a ratio that suggests an access or internal corporate network rather than a transit provider.

Notable

• Registrants for the majority of prefixes are IRT-WASUHZ-CN, consistent with the announcer, while 43.225.76.0/22 and 103.17.228.0/22 are registered to IRT-ZJWSBTVNET-CN.
• The inventory includes a large block 113.214.0.0/15 registered to APNIC Hostmaster with netname APNIC-AP, which differs from the primary WASUHZ netname seen in other prefixes.
• The address inventory is dominated by large /15 and /16 blocks, with several smaller /22 allocations, reflecting a mixed structure of legacy and newer allocations.

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

Announced prefixes

• 36.255.116.0/22
• 43.225.76.0/22
• 43.247.244.0/22
• 58.100.0.0/15
• 103.17.228.0/22
• 103.209.112.0/22
• 103.238.52.0/22
• 113.214.0.0/15
• 125.210.0.0/16
• 218.108.0.0/15
• 219.82.0.0/16
• 2401:ce00::/32
• 2406:6100::/32

Upstream networks

• AS4837 CHINA UNICOM China169 Backbone
• AS146788 China Broadcasting Network Co., Ltd

Downstream networks

• AS131489 ZHEJIANG PROVINCE NEW-TYPE INTERNET EXCHANGE POINT CO.,LTD.

Adjacent networks

• AS4837 CHINA UNICOM China169 Backbone
• AS146788 China Broadcasting Network Co., Ltd
• AS131489 ZHEJIANG PROVINCE NEW-TYPE INTERNET EXCHANGE POINT CO.,LTD.

Routing security

• RPKI: 92 valid, 0 invalid and 0 not-found announcements; 167 ROAs.
• ASPA: none published.
• IRR: 60% of announcements registered; 66 route objects.
• Listed in as-sets: AS-9929ARCSTAR, AS-CN, AS-CTZJ, AS-IIJ, AS2497:AS-IIJ, AS4837:AS-CNCGROUP, AS4837:AS-CUGROUP.