AS7521 INTERNET MULTIFEED CO. 🇯🇵 JP
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
4,864 (19 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS7521
- Name
- INTERNET MULTIFEED CO.
- Organisation
- INTERNET MULTIFEED CO.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 1997-03-03
- Network type
- NSP
- Peering policy
- Open
- IRR as-set
- AS-MFEED
- Website
- https://www.mfeed.ad.jp
- PeeringDB
- net/1346
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 115.69.237.0/24 v4 | RPKI valid | 37 | 380019002553917521 | 2026-09-18 |
| 210.173.160.0/21 v4 | RPKI valid | 42 | 17639553917521 | 2026-09-18 |
| 210.173.168.0/24 v4 | RPKI valid | 41 | 17639553917521 | 2026-09-18 |
| 210.173.170.0/24 v4 | RPKI valid | 41 | 17639553917521 | 2026-09-18 |
| 210.173.172.0/24 v4 | RPKI valid | 41 | 17639553917521 | 2026-09-18 |
| 210.173.178.0/24 v4 | RPKI valid | 41 | 17639553917521 | 2026-09-18 |
| 210.173.180.0/22 v4 | RPKI valid | 41 | 17639553917521 | 2026-09-18 |
| 210.173.186.0/23 v4 | RPKI valid | 41 | 17639553917521 | 2026-09-18 |
| 2001:3a0::/32 v6 | RPKI valid | 37 | 17639553917521 | 2026-09-18 |