Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2200      5:6405     24:5318     31:3704     37:6099     41:4729   
  46:6521     50:3113     62:3672     63:2466     64:7438     65:3161   
  66:6371     67:4555     68:2673     69:5461     70:2695     71:1069   
  72:4425     74:3959     75:2274     76:953      77:3632     78:2672   
  79:2142     80:2860     81:2616     82:2361     83:1860     84:2484   
  85:4784     86:1255     87:3423     88:1825     89:5728     90:1548   
  91:11868    92:3848     93:3649     94:5274     95:6199     96:1989   
  97:535      98:1921     99:963     100:98      102:4097    103:9      
 105:1193    107:3406    108:1840    109:4873    173:4991    174:2123   
 176:5032    177:8021    178:4777    179:3179    180:1       181:4662   
 184:3461    185:24597   186:7096    187:6116    188:6185    189:5737   
 190:11105   191:2496    197:3391    201:7819    203:1       208:4827   
 209:5844    212:5471    213:4751    216:7651    217:3792   
