AS63641 — MVNET Mega Vantage Information Consulting Co., Ltd.

AS63641 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

MVNET is operated by Mega Vantage Information Consulting Co., Ltd.

What it's used for

• The address space carries business traffic, identified by the netname MVNET and registrant IRT-MVNET-CN for both announced IPv4 prefixes.
• The AS announces 512 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, with 6 observed neighbours, indicating a role focused on transit or interconnection rather than large-scale access.
• Traffic from this AS consists of web and API endpoints associated with the operator's consulting and information services business.

Notable

• Registrants for both IPv4 prefixes agree with the announcer, listing IRT-MVNET-CN as the registrant and MVNET as the netname.
• The address inventory is small and finely subdivided, consisting of two /24 IPv4 blocks and two /48 IPv6 blocks, consistent with an internal corporate estate.

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

Announced prefixes

• 123.49.194.0/24
• 123.49.231.0/24

Upstream networks

• AS4812 China Telecom (Group)
• AS9808 China Mobile Communications Group Co., Ltd.
• AS17621 China Unicom Shanghai network
• AS4808 China Unicom Beijing Province Network
• AS24400 Shanghai Mobile Communications Co.,Ltd.

Adjacent networks

• AS4812 China Telecom (Group)
• AS9808 China Mobile Communications Group Co., Ltd.
• AS17621 China Unicom Shanghai network
• AS4808 China Unicom Beijing Province Network
• AS24400 Shanghai Mobile Communications Co.,Ltd.

Routing security

• RPKI: 13 valid, 0 invalid and 0 not-found announcements; 67 ROAs.
• ASPA: none published.
• IRR: 46% of announcements registered; 22 route objects.
• Listed in as-sets: AS-CTBJ, AS-CTSH, AS-GD, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST.