2404:cb00::/32 No ROA

NIKKEI ADVANCED SYSTEMS INC. · Updated 22.10.2026 05:14 UTC

Announced IPv6 AS17937 NIKKEI ADVANCED SYSTEMS INC.

Network Information

Prefix: 2404:cb00::/32
Network Description:: —
Address range: 2404:cb00:: – 2404:cb00:ffff:ffff:ffff:ffff:ffff:ffff
Size: 4,294,967,296 × /64
Origin AS: AS17937 NIKKEI ADVANCED SYSTEMS INC.
AS path: AS208972AS9121AS2914AS4713AS17937
Paths seen: 1
RPKI: No ROA
Location: Japan
First seen: 21.10.2026

RPKI ROAs

No ROA covers this prefix.

None in the routing table.

None in the routing table.

Prefix	Origin AS	Description	Location	RPKI
115.187.92.0/22	AS17937	NIKKEI ADVANCED SYSTEMS INC.		No ROA
202.26.187.0/24	AS17937	Nikkei BP Consulting, Inc.		No ROA
218.216.16.0/20	AS17937	Japan Network Information Center		No ROA

Origin AS

AS: AS17937
Name: NIKKEI ADVANCED SYSTEMS INC.
Prefixes: 3 IPv4 · 1 IPv6
Peers: 2 (2 Upstreams)

Approximate location

GeoLite2

External links

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