AS18087 Toyo University

Updated 22.10.2026 05:14 UTC

Japan 4 IPv4 1 IPv6 2 Neighbors 2 Upstreams 0 Downstreams 0 Peering

AS Info

0 ROA

Valid 0 Invalid 0 No ROA 5

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API

Neighbors as seen from AS208972, thicker lines carry more routes. UpstreamsAS18087Downstreams

#	AS	Name	Relation	Routes	Share
1	AS2907	National Institute of Informatics	Upstream	4
2	AS2519	ARTERIA Networks Corporation (Vectant)	Upstream	1

None seen in the routing table.

#	AS	Name	Relation	Routes	Share
1	AS2907	National Institute of Informatics	Upstream	4
2	AS2519	ARTERIA Networks Corporation (Vectant)	Upstream	1

Prefix	Description	Location	RPKI	Paths
133.79.0.0/16	Japan Network Information Center	Hasune	No ROA	1
133.79.0.0/17	Japan Network Information Center	Hasune	No ROA	1
133.79.128.0/17	Japan Network Information Center	Kashiwa	No ROA	1
133.79.192.0/20	Japan Network Information Center	Azusawa	No ROA	1

Prefix	Description	Location	RPKI	Paths
2001:df7:5600::/48			No ROA	1

AS path from AS208972	Prefixes
AS208972AS9121AS2497AS2907AS2907AS2907AS18087	4
AS208972AS9121AS1299AS2519AS18087	1