Autonomous system
AS49671 DODO-NET
Unclassified RIPE
Summary
DODO K.K.
isp residential japan cable
The AS handle DODO-NET is held by DODO K.K.
What it's used for
- The space carries residential broadband traffic, evidenced by the netname
SIITI-CIDR-BLK-JPand the operator's classification as a Cable/DSL/ISP. - The network announces 256 IPv4 addresses within a single /24 prefix (160.236.48.0/24) and maintains 1 observed neighbour, a ratio consistent with a small access network rather than a transit provider.
- Traffic from this AS consists of subscriber eyeballs for residential internet services in Japan.
Notable
- The RDAP registrant for the announced block is the Japan Network Information Center (JPNIC), which is the standard registry for Japanese IP space, while the AS holder is DODO K.K.
- DODO K.K. was acquired by M2 Group in 2013.
- The address inventory consists of a single contiguous /24 block with no IPv6 prefixes announced.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS45691 | DODO K.K. | 57 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS49671- Registry name
- DODO-NET
- Registrant
- dodo-mnt
- Abuse contact
- noc@biz.dodo.ad.jp
- Registered
- 2022-07-01
- Last changed
- 2024-08-27
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 1 authorising AS49671
- ASPA
- no ASPA record
- IRR
- 0% registered · 0 of 1 announcements
- Route objects
- 0 naming AS49671
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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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