Autonomous system
AS49867 Suisei Network
Unclassified APNIC Educational/Research
Summary
Suisei Network
research education academic
SUISEI-AS-AP is held by Shuji Ito.
What it's used for
- The space carries academic and research traffic, as indicated by the PeeringDB classification of "Educational/Research" and the website
suiseinetwork.sccsn.jp. - The AS announces 256 IPv4 addresses and 2 IPv6 prefixes, with 5 observed neighbours; this low neighbour count relative to the address inventory suggests a small, dedicated research network rather than a transit provider.
- Traffic from this AS consists of web endpoints and research infrastructure associated with the Suisei Network project.
Notable
- The registrant for the announced IPv4 prefix
185.155.75.0/24is17016905 CANADA CORP., which differs from the AS holder Shuji Ito, indicating the address space is leased or allocated through a Canadian entity. - The address inventory is small, consisting of a single /24 IPv4 block and two IPv6 prefixes, consistent with a niche academic network.
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 |
|---|---|---|
| SwissIX | Zurich, Switzerland | 2001:7f8:24::ae |
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 4 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CA | Canada | 5 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS49867- Registry name
- SUISEI-AS-AP
- Registrant
- Shuji Ito
- Abuse contact
- syuu22397@gmail.com
- Registered
- 2026-02-24
- Last changed
- 2026-07-17
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Suisei Network
- Also known as
- Suisei Network
- Network type
- Educational/Research
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
RIPE::AS49867:AS-SUISEI- Present at
- 2 exchanges
- Website
- https://suiseinetwork.sccsn.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 · 9 valid, 0 with no ROA
- ROAs
- 3 authorising AS49867
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 11 naming AS49867
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: 443 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