OpenBGPD
flags: * = Valid, > = Selected, I = via IBGP, A = Announced,
       S = Stale, E = Error
origin validation state: N = not-found, V = valid, ! = invalid
origin: i = IGP, e = EGP, ? = Incomplete

flags ovs destination          gateway          lpref   med aspath origin
I*>     N 142.57.0.0/16        208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.0.0/20        208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.16.0/20       208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.32.0/20       208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.48.0/20       208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.64.0/20       208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.80.0/20       208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.96.0/20       208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.112.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.128.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.144.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.160.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.176.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.192.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.208.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 142.57.240.0/20      208.81.7.52       100    10 18451 6461 21949 394520 i
I*>     N 2620:51:8000::/48    2605:e200:d201:605::1   100    10 18451 6461 21949 394520 i

success.