Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:3918      5:6992     24:4932     31:4792     36:1      
  37:6017     39:6        41:5192     42:1        46:6890     50:3196   
  58:2        62:3949     63:2305     64:8551     65:2825     66:7894   
  67:4877     68:2441     69:5369     70:2340     71:1131     72:4868   
  74:4261     75:2264     76:932      77:3829     78:3074     79:2435   
  80:3038     81:2947     82:5169     83:1976     84:2972     85:5549   
  86:1370     87:3869     88:1883     89:6161     90:1421     91:11954  
  92:3808     93:3841     94:5970     95:6645     96:2096     97:537    
  98:1751     99:1184    100:93      101:5       102:5257    103:44     
 105:946     107:3936    108:2051    109:4817    112:2       115:1      
 116:11      119:1       121:8       124:2       173:5459    174:2139   
 175:1       176:5628    177:7070    178:5677    179:3396    180:3      
 181:5374    184:3134    185:25055   186:7937    187:6904    188:6627   
 189:6213    190:11147   191:2184    197:3624    201:7968    202:5      
 208:4953    209:6252    210:4       211:2       212:6291    213:5235   
 216:8341    217:4755    218:5       222:17     
