Advertised prefixes smaller than registry allocations (per /8 block)
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   2:637       5:1581     24:928      31:506      37:1030     41:1224   
  46:1216     50:508      59:1        62:621      63:1043     64:2083   
  65:1560     66:1846     67:1513     68:946      69:1490     70:608    
  71:380      72:1184     74:1291     75:718      76:352      77:472    
  78:774      79:379      80:398      81:464      82:421      83:262    
  84:376      85:664      86:301      87:269      88:331      89:912    
  90:129      91:1363     92:747      93:1039     94:1012     95:985    
  96:287      97:118      98:828      99:356     100:32      102:422    
 103:4       105:167     107:1212    108:844     109:530     114:2      
 121:1       133:5       173:1130    174:879     176:727     177:1581   
 178:695     179:1023    181:1871    184:1042    185:3601    186:2399   
 187:1590    188:1258    189:2040    190:4646    191:559     197:841    
 200:70      201:3678    202:5       203:10      204:3       205:2      
 206:2       207:1       208:1361    209:2006    210:4       211:1      
 212:1109    213:904     216:2577    217:603     222:2      
