Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is 70.71.64.1 to network 0.0.0.0

     70.0.0.0/22 is subnetted, 1 subnets
C       70.71.64.0 is directly connected, FastEthernet0/0
     64.0.0.0/32 is subnetted, 1 subnets
S       64.59.144.40 [254/0] via 70.71.64.1, FastEthernet0/0
     172.23.0.0/24 is subnetted, 1 subnets
C       172.23.239.0 is directly connected, FastEthernet0/1
S*   0.0.0.0/0 [1/0] via 70.71.64.1