IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
1.28.128.0 to 1.28.135.255 1.28.128.0/21 AS4837 China Unicom See Range
1.28.136.0 to 1.28.139.255 1.28.136.0/22 AS4837 China Unicom See Range
1.28.140.0 to 1.28.143.255 1.28.140.0/22 AS139007 UNICOM InnerMongolia Province Network See Range
1.28.144.0 to 1.28.147.255 1.28.144.0/22 AS4837 China Unicom See Range
1.28.148.0 to 1.28.151.255 1.28.148.0/22 AS139007 UNICOM InnerMongolia Province Network See Range
1.28.152.0 to 1.28.155.255 1.28.152.0/22 AS4837 China Unicom See Range
1.28.156.0 to 1.28.159.255 1.28.156.0/22 AS139007 UNICOM InnerMongolia Province Network See Range
1.28.160.0 to 1.28.167.255 1.28.160.0/21 AS4837 China Unicom See Range
1.28.168.0 to 1.28.171.255 1.28.168.0/22 AS139007 UNICOM InnerMongolia Province Network See Range
1.28.172.0 to 1.28.175.255 1.28.172.0/22 AS4837 China Unicom See Range
1.28.176.0 to 1.28.179.255 1.28.176.0/22 AS139007 UNICOM InnerMongolia Province Network See Range
1.28.180.0 to 1.28.183.255 1.28.180.0/22 AS4837 China Unicom See Range
1.28.184.0 to 1.28.191.255 1.28.184.0/21 AS4837 China Unicom See Range
1.28.192.0 to 1.28.223.255 1.28.192.0/19 AS4837 China Unicom See Range
1.28.224.0 to 1.28.227.255 1.28.224.0/22 AS139007 UNICOM InnerMongolia Province Network See Range
1.28.228.0 to 1.28.231.255 1.28.228.0/22 AS4837 China Unicom See Range
1.28.232.0 to 1.28.239.255 1.28.232.0/21 AS4837 China Unicom See Range
1.28.240.0 to 1.28.255.255 1.28.240.0/20 AS4837 China Unicom See Range
1.29.0.0 to 1.29.255.255 1.29.0.0/16 AS4837 China Unicom See Range
1.30.0.0 to 1.30.31.255 1.30.0.0/19 AS4837 China Unicom See Range
1.30.32.0 to 1.30.39.255 1.30.32.0/21 AS4837 China Unicom See Range
1.30.40.0 to 1.30.47.255 1.30.40.0/21 AS139007 UNICOM InnerMongolia Province Network See Range
1.30.48.0 to 1.30.51.255 1.30.48.0/22 AS139007 UNICOM InnerMongolia Province Network See Range
1.30.52.0 to 1.30.55.255 1.30.52.0/22 AS4837 China Unicom See Range
1.30.56.0 to 1.30.63.255 1.30.56.0/21 AS4837 China Unicom See Range