Autonomous system
AS214675 STARLAMP Starlamp Network Project
Unclassified RIPE
Summary
Starlamp Network Project
research education ipv6 transit
The AS handle STARLAMP is held by Starlamp Network Project.
What it's used for
- The space carries research and educational traffic, identified by the netname
STARLAMPand the registrantPrivate Customerfor the IPv4 block. - The AS announces 256 IPv4 addresses and 14 IPv6 prefixes, with 108 observed neighbours; this ratio of limited address space to high peering connectivity indicates a transit or research network role.
- Traffic consists of academic and research endpoints, consistent with the operator's classification as an educational and research entity.
Notable
- The RDAP registrant
Private Customeraligns with the AS handleSTARLAMPand the registry holder Hidenori Matsuo. - The address inventory is dominated by IPv6, with 14 prefixes announced against a single IPv4 /24 block.
- The AS was first seen in routing tables on 2024-06-29.
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 5 exchanges in 3 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.219.41 |
| AMS-IX Amsterdam | Amsterdam, Netherlands | 80.249.211.26 |
| InterIX Internet Exchange | Amsterdam, Netherlands | 2001:7f8:134::b4 |
| Local Internet Exchange Düsseldorf | Düsseldorf, Germany | 185.1.155.172 |
| Local Internet Exchange Frankfurt | Frankfurt, Germany | 185.1.166.110 |
Transit providers
27 upstream, 7 downstream and 45 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 2026-10-26, 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 14 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 15 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS214675- Registry name
- Starlamp
- Registrant
- jp-starlamp-1-mnt
- Abuse contact
- noc@starlamp.su
- Registered
- 2024-06-19
- Last changed
- 2026-05-08
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 15 valid, 0 with no ROA
- ROAs
- 8 authorising AS214675
- ASPA
- 19 declared providers
- IRR
- 93% registered · 14 of 15 announcements
- Route objects
- 24 naming AS214675
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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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