Jupiter Telecommunications Co., Ltd.

AS 4721 AS4721

Jupiter Telecommunications Co., Ltd.

AS 4721 AS4721


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.

  631,808 IP addresses

  Network
ASN4721
NameAS4721
OrganizationJupiter Telecommunications Co., Ltd.
RegistryAPNIC


  Details
IPv4 addresses631,808
IPv6 /64 networks232
Prefixes109


  Other ASN allocated to Jupiter Telecommunications Co., Ltd.
ASN Name IP addresses
9617 AS9617 1,163,264
24276 AS24276 69,632
9378 AS9378 45,056
18136 AS18136 43,008
18134 AS18134 29,696
23788 AS23788 24,576
45675 AS45675 20,480
23790 AS23790 18,432


  Prefixes for AS4721
IPv4 addresses - showing the first 20 of 108 networks
Network Location Addresses
Jcom   Otaru 2,048
Jcom   Otaru 2,048
Jcn   Chiyoda (2) 4,096
Jcom   Otaru 1,024
Jcom   Otaru 1,024
Jcn   Chiyoda (2) 4,096
Jcn   Otaru 2,048
Jcn   Otaru 2,048
Jcn   Otaru 2,048
Jcn   Otaru 2,048
Jcom   Otaru 1,024
Jcom   Otaru 1,024
Jcom   Otaru 16,384
Jcom   Otaru 16,384
Jcn   Otaru 2,048
Jcn   Otaru 2,048
Jcom   Chiyoda (2) 8,192
Jcom   Chiyoda (2) 8,192
Jcn   Otaru 2,048
Jcn   Otaru 2,048

IPv6 addresses
Network Location /64 Prefixes
Jcn   Otaru 232