AS37904 — BBIX-NETWORK - BBIX, Inc.

AS37904 announces 2 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

BBIX-NETWORK is operated by BBIX, Inc., a carrier-free Internet exchange provider headquartered in Tokyo.

What it's used for

• The address space carries infrastructure for Internet exchange services, with netnames BBIXINTLNET-CIDR-BLK-JP and BBIX-NETWORK registered to the Japan Network Information Center.
• The AS announces 1280 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 11 observed neighbours; this ratio indicates a transit or peering role rather than a large-scale access network.
• Traffic from this AS consists of interconnection traffic for ISPs, content providers, and enterprises exchanging data through BBIX's exchange points.

Notable

• Registrants for the two 218.231.x.x prefixes align with the announcer, listing the Japan Network Information Center, while the 126.209.94.0/24 prefix is registered to Infinivan Incorporated.
• BBIX, Inc. has operated as a carrier-free IX provider since 2003, facilitating traffic management and exchange services across Asia Pacific.
• The inventory includes a mixed set of prefixes, with one block registered to a different entity (Infinivan) alongside the primary BBIX holdings.

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

Announced prefixes

• 218.231.244.0/23
• 218.231.248.0/23
• 2403:c780:7201::/48

Upstream networks

• AS63927 RISE
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS17676 SoftBank Corp.

Downstream networks

• AS20940 Akamai International B.V.
• AS14789 Cloudflare, Inc.

Adjacent networks

• AS63927 RISE
• AS14789 Cloudflare, Inc.
• AS20940 Akamai International B.V.
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS17676 SoftBank Corp.

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-BBIX-MANILARS, AS-BBIX-NETWORK, AS-BBIX-T, AS-BBIX-T-V6, AS-GCTR-JP, AS-GIGAINFRA, AS-HURRICANEV6, AS-IIJ, AS-TELSTRA-INTL-CUSTOMERS, AS135607:AS-INFINIVAN, AS141013:AS-GETAFIX-REACH-PEERS, AS2497:AS-IIJ, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS63927:AS-CUSTOMERS.

Internet exchanges

• BroadBand Internet eXchange Hong Kong — Hong Kong, China