Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:2641      5:6893     24:4925     31:4816     36:2      
  37:5981     39:6        41:5127     42:19       46:6848     50:3172   
  58:3        62:3947     63:2252     64:8457     65:2837     66:7756   
  67:4918     68:2425     69:5426     70:2334     71:1136     72:4850   
  74:4312     75:2168     76:957      77:3791     78:3065     79:2397   
  80:3017     81:2950     82:5136     83:1968     84:3019     85:5500   
  86:1351     87:3752     88:1830     89:6098     90:1444     91:11902  
  92:3842     93:3814     94:6130     95:6631     96:2098     97:541    
  98:1738     99:1067    100:89      102:5215    103:136     105:965    
 107:3922    108:2001    109:4758    110:1       112:2       115:1      
 116:11      119:1       124:1       173:5446    174:2142    175:1      
 176:5514    177:6994    178:5661    179:3373    180:5       181:5340   
 184:3165    185:25015   186:7810    187:6753    188:6721    189:6195   
 190:11098   191:2170    197:3656    201:7797    202:6       203:2      
 208:4969    209:6225    210:4       211:2       212:6214    213:5202   
 216:8337    217:4726    218:5       222:16     
