Autonomous system
AS58650 CATVWINK Warabi Cable Vision Co., Ltd.
Unclassified ARIN Cable/DSL/ISP
Summary
Warabi Cable Vision
cable isp residential japan
The AS handle CATVWINK is held by Warabi Cable Vision Co., Ltd.
What it's used for
- The address space carries residential cable subscriber traffic, evidenced by reverse DNS records pointing to
warabi.ne.jp(e.g.,157250247255.warabi.ne.jp). - The network announces 12,800 IPv4 addresses across 4 prefixes and maintains 10 observed neighbours, a ratio consistent with a local access provider rather than a transit carrier.
- Traffic consists of subscriber eyeballs for the Warabi region, delivered via cable infrastructure.
Notable
- All registrants for the announced prefixes are listed as Japan Network Information Center with the netname
CATVWINK, aligning with the AS holder. - The inventory consists of three /20 blocks and one /23 block, all located in Japan.
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 |
|---|---|---|
| BroadBand Internet eXchange Tokyo | Tokyo, Japan | 101.203.89.97 |
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
IPv4 4 prefixes · 12.80K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS58650- Registry name
- CATVWINK
- Registered
- 2012-07-13
- Last changed
- 2016-08-16
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Warabi Cable Vision Co., Ltd.
- Network type
- Cable/DSL/ISP
- Scope
- Asia Pacific
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS-58650- Present at
- 1 exchanges
- Website
- http://www.catvwink.co.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 · 12 valid, 0 with no ROA
- ROAs
- 4 authorising AS58650
- ASPA
- no ASPA record
- IRR
- 0% registered · 0 of 12 announcements
- Route objects
- 0 naming AS58650
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