Check-Host.cc

Autonomous System

AS4725 · Softbank Corp. (former Japan Telecom)

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
1.93M
IPv4
IPv4 Prefixes
138
IPv6 Prefixes
1
Hosted Domains
1,664
resolve into this AS
Peers
Customers
10

AS Profile

AS Name
Softbank Corp. (former Japan Telecom)
Also known as
ODN, SoftBank
AS Type
NSP
Scope
Global
Traffic
200-300Gbps
IRR AS-SET
RADB::AS-JAPAN-TELECOM RADB::AS-ODN-V6
RIR
Country
Allocated

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
Announced (BGP)
139
RPKI Coverage

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

JP
9,195

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.