Autonomous system
AS59093 ICKNET - IMABARI CATV CORPORATION
Unclassified ARIN Cable/DSL/ISP
Summary
ICKNET
cable isp residential japan
ICKNET is operated by Imabari CATV Corporation.
What it's used for
- The address space carries residential cable broadband traffic, evidenced by reverse DNS entries like
dh109254.icknet.ne.jpanddh170254.icknet.ne.jpwhich indicate dynamic host assignments for end-user devices. - The network announces 3072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, maintaining 5 observed neighbours; this ratio of address space to peering partners is characteristic of a local access provider rather than a transit carrier.
- Traffic from this AS consists of subscriber eyeballs accessing the internet via cable modem connections in the Imabari region of Japan.
Notable
- Registrants for both announced prefixes are listed as Japan Network Information Center with the netname
ICK-NET, consistent with the holder identity. - The address inventory is compact, consisting of one /21 and one /22 block, reflecting the limited geographic scope of a single municipal cable operator.
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 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| BroadBand Internet eXchange Osaka | Osaka, Japan | 218.100.9.135 |
| JPIX Osaka | Osaka, Japan | 103.246.232.52 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 3.07K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS59093- Registry name
- ICKNET
- Registered
- 2013-09-09
- Last changed
- 2014-05-13
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- ICKNET (IMABARI CATV)
- Also known as
- ICK
- Network type
- Cable/DSL/ISP
- Scope
- Not Disclosed
- Traffic ratio
- Mostly Inbound
- Peering policy
- Selective
- IRR as-set
AS-59093- Present at
- 2 exchanges
- Website
- https://www.icknet.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 · 3 valid, 0 with no ROA
- ROAs
- 3 authorising AS59093
- ASPA
- no ASPA record
- IRR
- 0% registered · 0 of 3 announcements
- Route objects
- 0 naming AS59093
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: 453 networks and 1,854 prefixes, as published 2026-11-06. 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