AS63790 — CA-LAB - CyberAgent, Inc.

AS63790 announces 1 IPv4 prefixes covering 512 addresses and 13 IPv6 prefixes.

About this network

The AS handle CA-LAB is held by CyberAgent, Inc.

What it's used for

• The space carries internal corporate infrastructure, evidenced by the netname CA-LAB-NET and reverse DNS entries pointing to v4.as63790.net.
• The inventory consists of 512 IPv4 addresses and 16 IPv6 prefixes, with only 3 observed neighbours, indicating a small, self-contained internal estate rather than a transit or access network.
• Traffic from this AS represents internal operations for a major Japanese entertainment and digital advertising conglomerate, including services for its media platforms and corporate offices.

Notable

• The registrant for the announced IPv4 prefix is Japan Network Information Center (JPNIC), which is consistent with the standard allocation process for Japanese organizations.
• CyberAgent is a publicly traded Japanese company known for operating the Abema streaming service and holding a significant share of the Japanese internet advertising market.
• The address inventory is finely subdivided into multiple IPv6 prefixes, reflecting site-by-site or service-specific segmentation within the corporate network.

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

Announced prefixes

• 103.167.206.0/23
• 2407:a6c0::/38
• 2407:a6c0:319::/48
• 2407:a6c0:31a::/47
• 2407:a6c0:31c::/46
• 2407:a6c0:320::/43
• 2407:a6c0:340::/42
• 2407:a6c0:380::/41
• 2407:a6c0:400::/38
• 2407:a6c0:800::/37
• 2407:a6c0:1000::/36
• 2407:a6c0:2000::/35
• 2407:a6c0:4000::/34
• 2407:a6c0:8000::/33

Upstream networks

• AS9607 BroadBand Tower, Inc.
• AS59103 SoftEther Corporation
• AS59105 Home NOC Operators Group

Adjacent networks

• AS9607 BroadBand Tower, Inc.
• AS59103 SoftEther Corporation
• AS59105 Home NOC Operators Group

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-BBIX-T, AS-BBIX-T-V6, AS-GCTR-JP, AS-HURRICANEV6, AS-IIJ, AS-IIJ6, AS-KDDCUSTOMER2, AS-MCNET, AS-TELSTRA-INTL-CUSTOMERS, AS2497:AS-IIJ, AS2497:AS-IIJ6.