Home / Prefixes / 2403:4440::/32

2403:4440::/32 No ROA

Institute of Science Tokyo · Updated 21.10.2026 23:14 UTC
Announced IPv6 AS9367 Institute of Science Tokyo JP Japan

Network Information

Prefix
2403:4440::/32
Network Description:
—
Address range
2403:4440:: – 2403:4440:ffff:ffff:ffff:ffff:ffff:ffff
Size
4,294,967,296 × /64
Origin AS
AS9367 Institute of Science Tokyo
AS path
AS208972AS9121AS2497AS2907AS2907AS2907AS9367
Paths seen
1
RPKI
No ROA
Location
JP Japan
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
None in the routing table.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
131.112.0.0/16 AS9367 Tokyo Institute of Technology JP Tokyo No ROA
131.112.254.0/24 AS9367 JP Fujisawa No ROA

Origin AS

Details →
AS
AS9367
Name
Institute of Science Tokyo
Prefixes
2 IPv4 · 1 IPv6
Peers
1 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API