asn.dev

Autonomous system

AS37904 BBIX-NETWORK BBIX, Inc.

Unclassified APNIC

IPv4 addresses 1.02K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly JP
Exchanges 1 recorded by PCH
Upstreams 4 3 downstream
Flagged prefixes 0 none

Summary

BBIX

Japan · AI-generated

ix transit japan telecom

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
BroadBand Internet eXchange Hong KongHong Kong, China103.203.158.60

Transit providers

4 upstream, 3 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS63927RISE155
AS17639Converge ICT Solutions Inc.3
AS24482SG.GS3
AS17676SoftBank Corp.1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 2 prefixes · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
JPJapan3

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS37904
Registry name
BBIX-NETWORK
Abuse contact
hostmaster@nic.ad.jp
Registered
2006-01-30
Last changed
2023-10-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS37904
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
6 naming AS37904

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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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