All ASNs

Autonomous System details for AS17505

AS17505

SoftBank Mobile Corp. • softbank.co.jp

AS17505 — SoftBank Mobile Corp.

AS Name

SBmobile

Country

Japan (JP)

Website

softbank.co.jp

Number of IPv4

12,800

Number of IPv6

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

December 12, 2000

Last updated

August 22, 2024

IP Ranges

20 IPv4 prefixes

Prefix	Company	Number of IPs
117.46.4.0/22	SoftBank Corp.	1,024
117.46.4.0/23	SoftBank Corp.	512
117.46.6.0/23	SoftBank Corp.	512
117.46.8.0/22	SoftBank Corp.	1,024
117.46.8.0/23	SoftBank Corp.	512
117.46.10.0/23	SoftBank Corp.	512
117.46.12.0/22	SoftBank Corp.	1,024
117.46.12.0/23	SoftBank Corp.	512
117.46.14.0/23	SoftBank Corp.	512
117.46.16.0/22	SoftBank Corp.	1,024
117.46.16.0/23	SoftBank Corp.	512
117.46.18.0/23	SoftBank Corp.	512
123.108.236.0/22	SoftBank Corp.	1,024
123.108.236.0/23	SoftBank Corp.	512
123.108.238.0/23	SoftBank Corp.	512
202.179.203.0/24	SoftBank Corp.	256
202.179.204.0/24	SoftBank Corp.	256
202.253.96.0/22	SoftBank Corp.	1,024
202.253.96.0/23	SoftBank Corp.	512
202.253.98.0/23	SoftBank Corp.	512

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS17505

0 peers

AS17505 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS17505

2 upstreams

AS4725 AS17676

AS17505 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS17505 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS17505

0 downstreams

AS17505 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.