// ASN

AS4721

JCN JCOM Co., Ltd., JP

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS4721
Description: JCN JCOM Co., Ltd., JP
IPv4 Prefixes: 162
IPv6 Prefixes: 1

IPv4 Prefixes

162 total · showing first 10

110.173.240.0/20
110.173.240.0/21
110.173.248.0/21
110.232.0.0/19
110.232.0.0/20
110.232.128.0/21
110.232.128.0/22
110.232.132.0/22
110.232.16.0/20
110.4.48.0/20

IPv6 Prefixes

1 total

2001:c30::/32

What is AS4721?

AS4721 is an Autonomous System Number (ASN) assigned to JCN JCOM Co., Ltd., JP. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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