Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4026      5:7116     24:4948     31:4911     37:6009     41:5265   
  46:6924     50:3235     62:4026     63:2262     64:8696     65:2831   
  66:8067     67:4906     68:2486     69:5469     70:2404     71:1123   
  72:4954     74:4463     75:2425     76:944      77:3839     78:3122   
  79:2508     80:3068     81:2934     82:5376     83:2022     84:2894   
  85:5561     86:1408     87:4133     88:1923     89:6296     90:1396   
  91:11968    92:3894     93:3866     94:6228     95:6699     96:2122   
  97:536      98:1790     99:1340    100:83      102:5993    105:1220   
 107:3948    108:2476    109:4885    173:5507    174:2147    176:5638   
 177:7494    178:5830    179:3759    181:5403    184:3266    185:25280  
 186:7930    187:7290    188:6795    189:6458    190:11205   191:2364   
 197:4084    201:8198    208:4963    209:6221    212:6322    213:5289   
 216:8402    217:4878   
