Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1244      5:3212     24:3953     31:2507     37:3529     41:3591   
  46:4148     49:3        50:1962     62:2159     63:2527     64:6250   
  65:3142     66:6447     67:3507     68:2928     69:4730     70:2817   
  71:912      72:3798     74:4176     75:767      76:727      77:1943   
  78:2207     79:2428     80:1796     81:1894     82:1414     83:1065   
  84:1420     85:2773     86:640      87:1571     88:1306     89:3050   
  90:366      91:9658     92:1682     93:3136     94:3412     95:4259   
  96:1243     97:577      98:1350     99:244     100:166     103:11     
 105:205     107:2149    108:1038    109:4017    111:1       119:3      
 173:3218    174:1596    176:2806    177:5151    178:3421    179:1340   
 181:2126    184:2085    185:11504   186:4413    187:2704    188:3788   
 189:2275    190:9090    191:1600    197:1458    201:5151    202:19     
 203:136     208:4677    209:4469    210:11      212:3499    213:3350   
 216:6478    217:2634    221:17     
