$ query “AS211252” --type=asn → 1 result(s)
AS211252 · AKARI-AS-JP
Marushin K.K.
AS211252 is run by Marushin K.K. and is an enterprise stub network, registered in Japan since 2025. The system announces 1 024 IPv4 addresses. Most of its address space is geolocated to Japan. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇯🇵 Japan
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 25, 2025
- Last Changed
- May 30, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Geolocated Countries
- 🇯🇵 Japan (2 048 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS983 — AKARI-NETWORKS
Prefix Lists
IPv4 Prefixes (2 total)
- 103.20.36.0/22 (1 024 addresses (/22 prefix))