Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2520      5:6832     24:4927     27:1        31:4353     37:5999   
  41:5070     42:1        46:6723     50:3200     62:3902     63:2277   
  64:8284     65:2816     66:7760     67:4880     68:2632     69:5543   
  70:2338     71:1144     72:4830     74:4296     75:2153     76:934    
  77:3806     78:2913     79:2387     80:3011     81:2856     82:4902   
  83:1922     84:2965     85:5427     86:1346     87:3461     88:1860   
  89:6101     90:1476     91:11835    92:3913     93:3815     94:5818   
  95:6596     96:2117     97:544      98:1740     99:1002    100:90     
 101:2       102:4955    103:32      105:959     107:3878    108:1920   
 109:5096    112:4       115:1       116:12      119:1       173:5527   
 174:2095    176:5419    177:6571    178:5481    179:3058    181:5256   
 184:3184    185:24936   186:7099    187:6280    188:6419    189:5808   
 190:11014   191:1934    197:3732    201:7598    202:6       203:3      
 208:4996    209:6213    210:1       212:6165    213:5213    216:8326   
 217:4567    218:4      
