Network Information
- Prefix
- 2404:fe40::/32
- Network Description:
- —
- Address range
- 2404:fe40:: – 2404:fe40:ffff:ffff:ffff:ffff:ffff:ffff
- Size
- 4,294,967,296 × /64
- Origin AS
- AS131982 UBC
- Organization
- Uenohara Broadband Communications Inc.
- AS path
- AS208972AS9121AS3257AS17676AS131982
- Paths seen
- 1
- RPKI
- RPKI valid
- Location
Japan- First seen
- 21.10.2026
RPKI ROAs
| ROA prefix | Max length | Origin AS | Trust anchor | |
|---|---|---|---|---|
| 2404:fe40::/32 | /128 | AS131982 | APNIC | Matches |
None in the routing table.
None in the routing table.
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 103.140.118.0/23 | AS131982 | Uenohara Broadband Communications Inc. | | RPKI valid |
| 202.226.48.0/22 | AS131982 | Uenohara Broadband Communications Inc. | Uenohara | RPKI valid |
Origin AS
Details →- AS
- AS131982
- Name
- UBC
- Website
- https://www.u-bc.net/
- Prefixes
- 2 IPv4 · 1 IPv6
- Peers
- 1 (1 Upstreams)