Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2438      5:6840     24:5020     31:4298     37:5987     41:5073   
  42:1        46:6717     50:3176     62:3902     63:2303     64:8267   
  65:2821     66:7739     67:4880     68:2639     69:5542     70:2335   
  71:1139     72:4791     74:4279     75:2112     76:938      77:3781   
  78:2882     79:2381     80:3011     81:2821     82:4840     83:1932   
  84:2933     85:5395     86:1347     87:3382     88:1868     89:6053   
  90:1459     91:11814    92:3917     93:3839     94:5821     95:6568   
  96:2113     97:545      98:1740     99:987     100:88      101:2      
 102:4940    103:26      105:918     107:3849    108:1874    109:5040   
 112:1       116:8       119:1       173:5482    174:2082    176:5368   
 177:6594    178:5507    179:2984    181:5197    184:3191    185:24882  
 186:7072    187:6245    188:6443    189:5787    190:10985   191:1959   
 197:3736    201:7640    202:6       203:2       208:5003    209:6231   
 212:6073    213:5205    216:8320    217:4546   
