Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2240      5:6642     24:4775     31:4325     37:6129     41:5126   
  46:7149     50:3273     62:3889     63:2360     64:7790     65:2828   
  66:7680     67:4888     68:2636     69:5677     70:2302     71:1178   
  72:4619     74:4131     75:2079     76:948      77:3708     78:2814   
  79:2367     80:2959     81:2754     82:4339     83:1959     84:2803   
  85:5185     86:1378     87:3419     88:1910     89:5883     90:1531   
  91:11859    92:3947     93:3840     94:5637     95:6465     96:2229   
  97:541      98:1711     99:960     100:89      102:5161    105:1248   
 107:3756    108:1843    109:5102    173:5470    174:2110    176:5298   
 177:6528    178:5453    179:3023    181:5050    184:3376    185:24981  
 186:6735    187:5970    188:6274    189:5730    190:10937   191:1886   
 197:4087    201:7634    208:4959    209:6059    212:5993    213:5129   
 216:8176    217:4341   
