Autonomous system
AS37908 KBC - KIBI Cable Television Co.,Ltd.
Unclassified APNIC Cable/DSL/ISP
Summary
KIBI Cable Television
cable isp residential japan
KBC is the AS handle for KIBI Cable Television Co.,Ltd., a Japanese cable operator.
What it's used for
- The address space carries residential subscriber traffic, evidenced by reverse DNS entries such as
pc11254.kibi.ne.jpandpc21254.kibi.ne.jp. - The network announces 8704 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, with 13 observed neighbours, indicating an access network role.
- Traffic consists of subscriber eyeballs for cable television and internet services in the Kibi region of Japan.
Notable
- Registrants for all announced prefixes are listed as Japan Network Information Center with netnames
kbc-CIDR-BLK-JPandKIBI-NET, consistent with the announcer. - The inventory includes a mix of /20, /21, /22, and /24 prefixes, reflecting a segmented corporate estate for different service areas or legacy allocations.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| JPIX Osaka | Osaka, Japan | 103.246.232.183 |
Transit providers
7 upstream, 0 downstream and 11 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 8.70K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 7 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS37908- Registry name
- KBC
- Registered
- 2006-01-30
- Last changed
- 2006-12-28
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- KIBI Cable Television
- Also known as
- KBC
- Network type
- Cable/DSL/ISP
- Scope
- Asia Pacific
- Traffic ratio
- Heavy Inbound
- Peering policy
- Open
- Present at
- 2 exchanges
- Website
- https://www.kibi.ne.jp
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
- RPKI
- 100% valid · 7 valid, 0 with no ROA
- ROAs
- 7 authorising AS37908
- ASPA
- no ASPA record
- IRR
- 100% registered · 7 of 7 announcements
- Route objects
- 7 naming AS37908
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 1,843 prefixes, as published 2026-11-02. 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