$ query “AS55888” --type=asn → 1 result(s)
AS55888 · NINTATSU
Nintatsu Global Telecommunications Corporation
AS55888 is operated by Nintatsu Global Telecommunications Corporation and serves as a mid-size transit provider, registered in Japan. The system announces 1 024 IPv4 addresses. Its primary geographic footprint is in Japan, with additional presence in Australia. No IPv6 support — it's 2026, just saying.
- #6 in Japan — Top 10 by reach within country
Basic Information
- Country
- 🇯🇵 Japan
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 4 / 3
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /23 (512 addresses)
- Geolocated Countries
- 🇯🇵 Japan (1 280 IPs), 🇦🇺 Australia (256 IPs)
- Prefix Changed
- April 15, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Downstream Customers
- 6 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 10 unique BGP neighbors
- Reach
- 4 068 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (4 total)
- 36.50.48.0/23 (512 addresses (/23 prefix))
- 202.24.197.0/24 (256 addresses (/24 prefix))
- 202.48.254.0/24 (256 addresses (/24 prefix))