Autonomous System

AS4725 SoftBank Corp.

ISPActiveJapanJPNIC

AS4725 (ODN) is an ISP network operated by SoftBank Corp. in Japan, registered with JPNIC. It has 140 IPv4 prefixes with 1,933,312 addresses and 1 IPv6 prefix, which makes it the 262nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses1,933,312in 140 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#262of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationSoftBank Corp.
AS nameODN
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2022-06-13

IPv4 prefixes

140 prefixes · 1,933,312 addresses
NetworkAddressesFirst – last address
219.66.0.0/15131,072219.66.0.0 – 219.67.255.255
1.5.0.0/1665,5361.5.0.0 – 1.5.255.255
39.3.0.0/1665,53639.3.0.0 – 39.3.255.255
61.116.0.0/1665,53661.116.0.0 – 61.116.255.255
61.123.0.0/1665,53661.123.0.0 – 61.123.255.255
61.196.0.0/1665,53661.196.0.0 – 61.196.255.255
61.209.0.0/1665,53661.209.0.0 – 61.209.255.255
143.90.0.0/1665,536143.90.0.0 – 143.90.255.255
202.33.0.0/1665,536202.33.0.0 – 202.33.255.255
210.197.0.0/1665,536210.197.0.0 – 210.197.255.255
211.3.0.0/1665,536211.3.0.0 – 211.3.255.255
211.8.0.0/1665,536211.8.0.0 – 211.8.255.255
211.121.0.0/1665,536211.121.0.0 – 211.121.255.255
211.127.0.0/1665,536211.127.0.0 – 211.127.255.255
211.131.0.0/1665,536211.131.0.0 – 211.131.255.255
218.46.0.0/1665,536218.46.0.0 – 218.46.255.255
220.212.0.0/1665,536220.212.0.0 – 220.212.255.255
39.2.128.0/1732,76839.2.128.0 – 39.2.255.255
61.201.0.0/1732,76861.201.0.0 – 61.201.127.255
157.78.0.0/1732,768157.78.0.0 – 157.78.127.255
165.76.0.0/1732,768165.76.0.0 – 165.76.127.255
202.217.128.0/1732,768202.217.128.0 – 202.217.255.255
210.169.128.0/1732,768210.169.128.0 – 210.169.255.255
210.175.0.0/1732,768210.175.0.0 – 210.175.127.255
210.188.0.0/1732,768210.188.0.0 – 210.188.127.255
The 25 largest of 140. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2001:278::/32

Query AS4725 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.

curl "https://api.ipapi.is/?q=AS4725&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4725, with or without a key:

curl "https://api.ipapi.is/?q=219.66.0.1"

Largest networks in Japan