Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2163      5:6410     14:24       24:4953     27:4      
  31:4234     37:6088     41:4781     46:6940     49:2        50:3070   
  58:18       59:9        61:23       62:3714     63:2401     64:7221   
  65:2943     66:6208     67:4526     68:2233     69:5110     70:2348   
  71:1139     72:4243     74:3899     75:2015     76:958      77:3593   
  78:2746     79:2278     80:2874     81:2645     82:3823     83:1937   
  84:2659     85:5075     86:1337     87:3382     88:1809     89:5782   
  90:1595     91:11824    92:3873     93:3742     94:5481     95:6203   
  96:2086     97:536      98:1770     99:895     100:95      101:18     
 102:4256    103:15      105:891     107:3600    108:1886    109:4932   
 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      173:5257    174:2123    175:9      
 176:5238    177:6613    178:4828    179:3005    180:5       181:4792   
 182:25      183:5       184:3292    185:24763   186:6584    187:5850   
 188:6126    189:5597    190:10840   191:1859    197:3940    199:1      
 200:26      201:7678    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4896    209:5845    210:141     211:120    
 212:5535    213:4773    216:7721    217:4061    218:19      219:1      
 220:22      221:4       222:15      223:42     
