myasn:1001:peeras + myasn:1001:0 → transit
myasn:1002:peeras + myasn:1002:0 → partial transit
myasn:1003:peeras + myasn:1003:0 → peering (med +xxx route servers)
myasn:1004:peeras + myasn:1004:0 → PNI
myasn:1005:peeras + myasn:1005:0 → customer
myasn:2000:peeras → no export to peer
myasn:2001:peeras → prepend x1
myasn:2002:peeras → prepend x2
myasn:2003:peeras → prepend x3