ISP(config-if-range)#do show ip route
10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks
C
10.0.1.0/24 is directly connected, GigabitEthernet0/0
L
10.0.1.2/32 is directly connected, GigabitEthernet0/0
C
10.0.2.0/24 is directly connected, GigabitEthernet0/1
L
10.0.2.2/32 is directly connected, GigabitEthernet0/1
S
192.168.10.0/24 [1/0] via
10.0.2.1 [1/0] via
10.0.1.1S
192.168.20.0/24 [1/0] via
10.0.2.1 [1/0] via
10.0.1.1 215.215.215.0/24 is variably subnetted, 2 subnets, 2 masks
C
215.215.215.0/24 is directly connected, GigabitEthernet0/3
L
215.215.215.1/32 is directly connected, GigabitEthernet0/3