$ query “AS7660” --type=asn → 1 result(s)
AS7660 — APAN-JP
Asia Pacific Advanced Network - Japan
AS7660 is a mid-size transit provider registered to Asia Pacific Advanced Network - Japan, based in Japan. The network announces 1 024 IPv4 addresses. Supports IPv6.
- #8 in Japan — Top 10 by reach within country
Basic Information
- Country
- 🇯🇵 Japan
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /35
- Geolocated Countries
- 🇯🇵 JP (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 1 024 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 9 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 13 downstream autonomous systems buying transit
- Degree
- 25 unique BGP neighbors (providers + customers + peers)
- Reach
- 2 892 — customer cone size measuring network influence
- Degree Rank
- #6 255
- Reach Rank
- #601
- Country Rank
- #8
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (2 total)
- 203.181.194.0/23 (512 addresses)
- 203.181.248.0/23 (512 addresses)
IPv6 Prefixes (2 total)
- 2001:200:e000::/35
- 2001:200:900::/40