Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2203      5:6129     24:4871     31:3382     37:6095     41:4492   
  46:6134     50:3125     62:3458     63:2511     64:7410     65:3195   
  66:6727     67:4502     68:2874     69:5615     70:2486     71:1065   
  72:4483     74:4045     75:2070     76:970      77:3212     78:2600   
  79:2917     80:2724     81:2449     82:2041     83:1701     84:2307   
  85:4741     86:1033     87:2901     88:1720     89:5320     90:1574   
  91:11369    92:3411     93:3419     94:5044     95:5958     96:2026   
  97:562      98:1815     99:951     100:114     102:3438    105:698    
 107:3744    108:1741    109:4843    173:4781    174:2135    176:5122   
 177:6323    178:4666    179:2918    181:4345    184:3466    185:23743  
 186:6350    187:5807    188:5843    189:5441    190:10536   191:1797   
 197:2898    201:7592    202:20      208:4712    209:5603    212:5240   
 213:4382    216:7771    217:3526   
