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

IP Range CIDR ASN AS Name
1.26.0.0 to 1.27.255.255 1.26.0.0/15 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.0.0 to 1.28.7.255 1.28.0.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.8.0 to 1.28.11.255 1.28.8.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.28.0 to 1.28.31.255 1.28.28.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.32.0 to 1.28.39.255 1.28.32.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.40.0 to 1.28.40.255 1.28.40.0/24 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.43.0 to 1.28.43.255 1.28.43.0/24 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.44.0 to 1.28.47.255 1.28.44.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.48.0 to 1.28.63.255 1.28.48.0/20 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.64.0 to 1.28.95.255 1.28.64.0/19 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.100.0 to 1.28.103.255 1.28.100.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.104.0 to 1.28.111.255 1.28.104.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.112.0 to 1.28.127.255 1.28.112.0/20 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.128.0 to 1.28.135.255 1.28.128.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.136.0 to 1.28.139.255 1.28.136.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.144.0 to 1.28.147.255 1.28.144.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.152.0 to 1.28.155.255 1.28.152.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.160.0 to 1.28.167.255 1.28.160.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.172.0 to 1.28.175.255 1.28.172.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.180.0 to 1.28.183.255 1.28.180.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.184.0 to 1.28.191.255 1.28.184.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.192.0 to 1.28.223.255 1.28.192.0/19 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.228.0 to 1.28.231.255 1.28.228.0/22 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.232.0 to 1.28.239.255 1.28.232.0/21 AS4837 China169-Backbone China Unicom China169 Backbone See Range
1.28.240.0 to 1.28.255.255 1.28.240.0/20 AS4837 China169-Backbone China Unicom China169 Backbone See Range
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