Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2193      5:6426     24:4713     31:4266     37:6039     41:4810   
  46:7022     50:3240     62:3848     63:2319     64:7599     65:2805   
  66:7221     67:4710     68:2587     69:5357     70:2287     71:1161   
  72:4569     74:3974     75:2020     76:922      77:3626     78:2769   
  79:2310     80:2900     81:2733     82:4082     83:1975     84:2786   
  85:5118     86:1364     87:3153     88:1839     89:5887     90:1553   
  91:11781    92:3914     93:3808     94:5625     95:6373     96:2131   
  97:532      98:1708     99:948     100:93      102:4620    105:900    
 107:3738    108:1835    109:5062    173:5437    174:2103    176:5276   
 177:6504    178:5452    179:2998    181:4984    184:3276    185:24788  
 186:6654    187:5938    188:6209    189:5650    190:10794   191:1892   
 197:3502    201:7622    202:21      208:4848    209:6021    212:5885   
 213:4967    216:8027    217:4279   
