Man pages matching name vm::ec2::networkinterface::association in section 3pm:

VM::EC2::NetworkInterface::Association.3pm.en	debian 10 / libvm-ec2-perl
VM::EC2::NetworkInterface::Association.3pm.en	debian 11 / libvm-ec2-perl
VM::EC2::NetworkInterface::Association.3pm.en	debian 12 / libvm-ec2-perl