Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1660      5:5355     14:5        24:4421     27:1      
  31:3271     37:5650     41:4424     46:5799     49:2        50:3092   
  58:21       59:6        61:22       62:3131     63:2590     64:7327   
  65:3213     66:6695     67:4124     68:2726     69:5792     70:2646   
  71:1470     72:4856     74:4065     75:1810     76:1039     77:2981   
  78:5141     79:3548     80:2556     81:2282     82:1970     83:1657   
  84:2032     85:5531     86:971      87:2956     88:3498     89:4537   
  90:1335     91:11180    92:3241     93:3394     94:4671     95:6412   
  96:2231     97:677      98:1501     99:1075    100:176     101:1      
 102:2196    103:9       105:548     106:4       107:3419    108:1229   
 109:5023    110:1       112:3       113:2       114:2       116:1      
 117:3       118:4       119:3       120:3       121:25      122:4      
 123:1       124:6       125:26      133:1       173:4629    174:2213   
 175:7       176:4896    177:6464    178:4287    179:2671    180:6      
 181:3511    182:5       183:3       184:3688    185:22479   186:5870   
 187:4807    188:5527    189:4535    190:10119   191:1677    197:2619   
 199:1       200:16      201:7051    202:2       203:33      204:5      
 206:2       207:1       208:4592    209:5158    210:142     211:119    
 212:4959    213:4427    216:7217    217:3364    218:17      219:1      
 220:39      221:4       222:15      223:40     
