IP Ranges And Network Addresses of ASN AS57688 of BT-PSN-AS, GB, United Kingdom

Following table shows how many IP address ranges & network addresses of AS57688 which is an AS number of BT-PSN-AS, GB, United Kingdom.

Description

Do you want IP address ranges that originate on this AS? (Direct customers who don't have an AS) What about IP address ranges only reachable through this AS? (Customers that have their own AS.) What about IP address ranges reachable through this AS but also other provider ASes? all these answers are explained in above table.