SoftBank Mobile Corp.

AS 4725 ODN SoftBank Mobile Corp.

SoftBank Mobile Corp.

AS 4725 ODN SoftBank Mobile Corp.


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  2,057,984 IP addresses

  Network
ASN4725
NameODN SoftBank Mobile Corp.
OrganizationSoftBank Mobile Corp.
CountryJapan  
RegistryAPNIC


  Details
IPv4 addresses2,057,984
IPv6 /64 networks232
Prefixes181


  Other ASN allocated to SoftBank Mobile Corp.
ASN Name IP addresses
17505 SBMOBILE SOFTBANK MOBILE Corp. 12,800


  Prefixes for AS4725
IPv4 addresses - showing the first 20 of 179 networks
Network Location Addresses
SoftBank Mobile Corp.   Minato (Higashishinbashi) 65,536
Jmasnet   Chiyoda 8,192
Jmasnet   Chiyoda 8,192
Jmasnet   Chiyoda 16,384
SoftBank Mobile Corp.   Kitakyushu (Yahatanishi Ward) 65,536
SoftBank Mobile Corp.   Chiyoda 65,536
SoftBank Mobile Corp.   Chiyoda 256
Netone   Chiyoda 8,192
Netone   Chiyoda 256
Netone   Chiyoda 256
Netone   Chiyoda 256
Access   Chiyoda 32,768
Access   Chiyoda 16,384
Access   Chiyoda 8,192
Access   Chiyoda 4,096
Access   Chiyoda 2,048
Access   Chiyoda 2,048
SoftBank Mobile Corp.   Chiyoda 256
SoftBank Mobile Corp.   Chiyoda 256
SoftBank Mobile Corp.   Minato (Higashishinbashi) 32,768

IPv6 addresses
Network Location /64 Prefixes
Ultina   Chiyoda 232
Astellas Pharma Inc., 2-3-11, Nihonbashi-Honcho, Chuou-ku, Tokyo 103-8411, Japan   Chuo 216