Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2171      5:6400     14:24       24:4777     27:4      
  31:4299     37:6075     41:4806     46:6990     49:2        50:3240   
  58:18       59:10       61:23       62:3759     63:2380     64:7383   
  65:2848     66:6441     67:4579     68:2122     69:5154     70:2290   
  71:1140     72:4305     74:3896     75:2021     76:949      77:3657   
  78:2766     79:2300     80:2901     81:2680     82:3908     83:1938   
  84:2722     85:5083     86:1389     87:3397     88:1837     89:5836   
  90:1576     91:11843    92:3907     93:3791     94:5602     95:6324   
  96:2100     97:535      98:1708     99:902     100:93      101:18     
 102:4343    103:15      105:892     107:3587    108:1913    109:5043   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:4       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5400    174:2117    175:9      
 176:5313    177:6680    178:5093    179:3077    180:5       181:4923   
 182:26      183:5       184:3270    185:24801   186:6675    187:5921   
 188:6146    189:5670    190:10639   191:1886    197:3480    199:1      
 200:27      201:7647    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4918    209:5868    210:141     211:117    
 212:5580    213:4883    216:7781    217:4213    218:19      219:1      
 220:22      221:4       222:15      223:42     
