AS63780 — BIRDIE-NET - dual&Co. Inc.

Network type: hosting

AS63780 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

BIRDIE-NET is the AS handle for dual&Co. Inc.

What it's used for

• The space carries content delivery infrastructure, as indicated by the PeeringDB classification of "Content" and the netname DUAL-NET.
• The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with 4 observed neighbours; this low neighbour count relative to the address space suggests a regional content or access network rather than a transit provider.
• Traffic from this AS consists of web and API endpoints serving regional content in Japan.

Notable

• The RDAP registrant for the announced prefix is Japan Network Information Center (JPNIC), which is the standard registry for Japanese IP space, consistent with the announcer.
• The address inventory is compact, consisting of a single /24 IPv4 block and a /34 IPv6 prefix, typical for a focused content delivery operation.

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

Announced prefixes

• 103.139.106.0/24
• 2404:e040:c000::/34

Upstream networks

• AS17675 PacketFabric (Japan) Co., Ltd.
• AS9607 BroadBand Tower, Inc.

Downstream networks

• AS55911 kazukichi
• AS63771 Border Gateway Protocol Network Analysis Project

Adjacent networks

• AS9607 BroadBand Tower, Inc.
• AS17675 PacketFabric (Japan) Co., Ltd.
• AS55911 kazukichi
• AS63771 Border Gateway Protocol Network Analysis Project

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-BBIX-T, AS-BBIX-T-V6, AS-GCTR-JP, AS-GIGAINFRA, AS-GIGAINFRA-V6, AS-HURRICANEV6, AS-IIJ, AS-IIJ6, AS-KDD, AS-KDDCUSTOMER2, AS-KDDI6, AS-MCNET, AS-PNAPTOK, AS-TELSTRA-INTL-CUSTOMERS, AS2497:AS-IIJ, AS2497:AS-IIJ6.