ASN lookup results for 19311

Lookup for AS19311: first range is 199.253.16.0/21; description - CyrusOne-Customer Prefix.

Whois
CIDR rangeMaintainerDescriptionSource
199.253.16.0/21MAINT-AS62CyrusOne-Customer PrefixRADB
199.253.16.0/24MAINT-AS62CyrusOne - Proxy for CustomerRADB
199.253.17.0/24MAINT-AS62CyrusOne - Proxy for CustomerRADB
199.253.18.0/24MAINT-AS62CyrusOne - Proxy for CustomerRADB
199.253.19.0/24MAINT-AS1828proxy route object for customer SungardASRADB
199.253.20.0/24MAINT-AS1828proxy route object for customer SungardASRADB
199.253.21.0/24MAINT-AS62CyrusOne - Proxy for CustomerRADB
199.253.24.0/23MAINT-AS62CyrusOne-Customer PrefixRADB
199.253.25.0/24MAINT-AS62CyrusOne - Proxy for CustomerRADB