Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:2639      5:6893     24:4926     31:4794     36:3      
  37:5975     39:6        41:5116     42:19       46:6837     50:3164   
  58:3        62:3946     63:2251     64:8485     65:2836     66:7754   
  67:4921     68:2422     69:5426     70:2334     71:1137     72:4855   
  74:4310     75:2168     76:954      77:3791     78:3064     79:2394   
  80:3017     81:2949     82:5134     83:1967     84:3019     85:5504   
  86:1349     87:3833     88:1831     89:6097     90:1445     91:11898  
  92:3839     93:3815     94:6158     95:6624     96:2098     97:542    
  98:1740     99:1066    100:89      102:5212    103:139     105:972    
 107:3917    108:1996    109:4759    110:1       112:2       115:1      
 116:11      119:1       124:1       173:5446    174:2142    175:1      
 176:5512    177:6929    178:5670    179:3311    180:5       181:5347   
 184:3164    185:25014   186:7810    187:6703    188:6701    189:6142   
 190:11099   191:2178    197:3649    201:7821    202:6       203:2      
 208:4971    209:6227    210:4       211:2       212:6210    213:5201   
 216:8328    217:4730    218:5       222:16     
