Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3923      5:6913     24:4926     31:4806     37:6016     41:5344   
  46:6909     50:3188     62:3971     63:2326     64:8546     65:2824   
  66:7901     67:4891     68:2460     69:5416     70:2341     71:1131   
  72:4882     74:4230     75:2266     76:948      77:3863     78:3076   
  79:2685     80:3047     81:2947     82:5138     83:1978     84:2984   
  85:5559     86:1361     87:3979     88:1892     89:6159     90:1428   
  91:11973    92:3884     93:3845     94:5989     95:6652     96:2107   
  97:542      98:1744     99:1187    100:93      102:5788    105:1404   
 107:3937    108:2021    109:4813    173:5460    174:2139    176:5640   
 177:7121    178:5648    179:3431    181:5394    184:3151    185:25201  
 186:7937    187:6861    188:6690    189:6217    190:11141   191:2203   
 197:4097    201:7894    208:4968    209:6177    212:6297    213:5258   
 216:8371    217:4791   
