asn.dev

Autonomous system

AS9609 BBIX-CDN BBIX, Inc.

Unclassified ARIN Content

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly JP
Exchanges 2 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

BBIX, Inc.

Japan · AI-generated

hosting ixp legacy

AS9609 (BBIX-CDN) is held by BBIX, Inc., a wholly owned SoftBank subsidiary and one of Asia's leading internet-exchange operators. BBIX runs peering fabrics across Tokyo, Osaka, Okinawa, Singapore, Hong Kong and Bangkok, and has extended a node to the United States.

What it's used for

Read the network, not the name. Whatever the operator does at scale, this AS is tiny: a single announced IPv4 prefix, 61.245.110.0/24, for 256 addresses, plus one IPv6 /48, 2403:c780:a991::/48, and 6 observed BGP neighbours. That is not an exchange fabric. IXP peering LANs are generally not carried in the global table at all, and a network with 256 routed addresses is not a content-delivery platform of any consequence either. What the shape does fit is a small service or infrastructure AS: a handful of hosts that BBIX needs to originate from its own ASN, announced to a small set of directly connected networks. The -CDN suffix on the handle is a label, not evidence of function, and the routing table does not corroborate a content-delivery role at present.

Notable

  • Do not treat this AS as "BBIX the internet exchange". The exchange business is the company's product; this AS number is a small piece of its own address estate.
  • The single /24 sits in 61.245.0.0, legacy APNIC space, consistent with an allocation made long before the current SoftBank-era BBIX business took its present shape.
  • Six neighbours on 256 addresses is a closed, purposeful network. There is no downstream customer base here.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
BroadBand Internet eXchange TokyoTokyo, Japan101.203.90.25
BroadBand Internet eXchange OsakaOsaka, Japan218.100.9.146

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS17676SoftBank Corp.90

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
JPJapan2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS9609
Registry name
BBIX-CDN
Registered
1999-08-05
Last changed
2022-10-11
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
BBIX CDN
Network type
Content
Scope
Global
Traffic ratio
Heavy Outbound
Peering policy
Open
Present at
3 exchanges
Facilities
2 facilities
Website
https://www.bbix.net/en/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS9609
ASPA
no ASPA record
IRR
0% registered · 0 of 2 announcements
Route objects
0 naming AS9609

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,849 prefixes, as published 2026-10-30. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check