AS17505 SoftBank Corp. 🇯🇵 JP

SoftBank Mobile Corp.. Announcing 20 prefixes, seen at the RIS collectors.

IPv4 prefixes
20
12,800 (50 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS17505
Name
SoftBank Corp.
Organisation
SoftBank Mobile Corp.
Country
🇯🇵 JP
RIR
APNIC
Allocated
2000-12-12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 20 no ROA (100.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS17676 SoftBank Corp. 🇯🇵 JP 28,308 482 328 CAIDA
AS4725 SoftBank Corp. 🇯🇵 JP 11 136 510 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

No downstreams observed at the collectors.

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.