IPv4 AS & ASN Directory: AS Number 4837 (AS4837)

IP Range CIDR ASN AS Name
221.199.128.0 to 221.199.191.255 221.199.128.0/18 AS4837 China169-Backbone China Unicom China169 Backbone See Range
221.199.192.0 to 221.199.199.255 221.199.192.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
221.199.200.0 to 221.199.203.255 221.199.200.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
221.199.224.0 to 221.199.255.255 221.199.224.0/19 AS4837 China169-Backbone China Unicom China169 Backbone See Range
221.200.0.0 to 221.207.255.255 221.200.0.0/13 AS4837 China169-Backbone China Unicom China169 Backbone See Range
221.208.0.0 to 221.215.255.255 221.208.0.0/13 AS4837 China169-Backbone China Unicom China169 Backbone See Range
222.132.0.0 to 222.135.255.255 222.132.0.0/14 AS4837 China169-Backbone China Unicom China169 Backbone See Range
222.136.0.0 to 222.143.255.255 222.136.0.0/13 AS4837 China169-Backbone China Unicom China169 Backbone See Range
222.160.0.0 to 222.163.255.255 222.160.0.0/14 AS4837 China169-Backbone China Unicom China169 Backbone See Range
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