$ query “AS131976” --type=asn → 1 result(s)
AS131976 · JPNAP-WEST
INTERNET MULTIFEED CO.
AS131976 is owned by INTERNET MULTIFEED CO. and is a residential access provider, established in Japan. The system announces 256 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Japan.
Basic Information
- Country
- 🇯🇵 Japan
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- October 03, 2026
- Last Seen
- October 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇯🇵 Japan (256 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 1 network exchanging traffic without transit
- Downstream Customers
- 2 downstreams buying transit
- Degree
- 4 unique BGP neighbors
- Reach
- 3 networks in customer cone
Upstream Providers (1)
- AS55391 — MF-NATIVE6-E
Prefix Lists
IPv4 Prefixes (1 total)
- 218.100.45.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2406:e240::/32