Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:3044      5:6961     24:4929     27:1        31:4786   
  36:3        37:5993     39:6        41:5134     42:3        43:1      
  46:6869     50:3189     58:3        62:3935     63:2306     64:8506   
  65:2822     66:7811     67:4896     68:2444     69:5412     70:2332   
  71:1132     72:4876     74:4233     75:2178     76:951      77:3834   
  78:3066     79:2592     80:3046     81:2933     82:5112     83:1970   
  84:2990     85:5541     86:1349     87:3837     88:1859     89:6157   
  90:1438     91:11952    92:3836     93:3847     94:5941     95:6631   
  96:2109     97:539      98:1746     99:1176    100:92      102:5224   
 103:130     105:946     107:3914    108:2011    109:4794    112:3      
 115:1       116:13      119:1       124:9       173:5438    174:2135   
 175:1       176:5638    177:6994    178:5622    179:3383    180:6      
 181:5381    184:3148    185:25049   186:7964    187:6830    188:6625   
 189:6179    190:11147   191:2193    197:3521    201:7854    202:5      
 203:2       208:4956    209:6246    210:4       211:2       212:6275   
 213:5236    216:8357    217:4753    218:5       222:16     
