Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2179      5:6241     14:24       24:4988     27:4      
  31:4122     37:6163     41:4747     42:1        46:6708     49:2      
  50:3097     58:20       59:9        61:23       62:3690     63:2445   
  64:7283     65:2954     66:6213     67:4515     68:2249     69:5389   
  70:2367     71:1110     72:4289     74:3957     75:2251     76:955    
  77:3614     78:2741     79:2262     80:2849     81:2611     82:3745   
  83:1915     84:2571     85:4992     86:1298     87:3387     88:1779   
  89:5721     90:1579     91:11734    92:3951     93:3688     94:5491   
  95:6147     96:2144     97:537      98:1777     99:959     100:93     
 101:18      102:4126    103:14      105:886     107:3545    108:1881   
 109:4902    110:3       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:12      123:1       124:6       125:26      173:5129    174:2109   
 175:9       176:5222    177:6574    178:4863    179:2989    180:5      
 181:4709    182:25      183:5       184:3565    185:24687   186:6503   
 187:5713    188:6019    189:5507    190:10908   191:1827    197:3960   
 199:1       200:25      201:7599    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4826    209:5855    210:141    
 211:120     212:5462    213:4785    216:7584    217:3962    218:19     
 219:1       220:22      221:4       222:15      223:42     
