Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:3877      5:6968     24:4927     31:4788     36:3      
  37:5994     39:6        41:5145     42:2        43:1        46:6867   
  50:3191     58:3        62:3947     63:2310     64:8546     65:2831   
  66:7846     67:4897     68:2451     69:5406     70:2331     71:1132   
  72:4880     74:4241     75:2264     76:948      77:3829     78:3060   
  79:2667     80:3043     81:2933     82:5130     83:1968     84:2987   
  85:5545     86:1358     87:3841     88:1857     89:6155     90:1439   
  91:11943    92:3824     93:3887     94:5948     95:6624     96:2105   
  97:540      98:1744     99:1177    100:92      102:5241    103:115    
 105:947     107:3947    108:2021    109:4792    112:3       115:1      
 116:13      119:1       121:7       124:9       173:5443    174:2139   
 175:1       176:5629    177:7016    178:5614    179:3443    180:6      
 181:5376    184:3143    185:25040   186:7963    187:6827    188:6612   
 189:6179    190:11159   191:2202    197:3528    201:7878    202:5      
 203:2       208:4965    209:6256    210:4       211:2       212:6279   
 213:5245    216:8354    217:4768    218:5       222:16     
