Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2687      5:6887     24:4929     31:4798     37:5994     41:5306   
  46:6872     50:3162     62:3978     63:2237     64:8504     65:2828   
  66:7797     67:4911     68:2455     69:5435     70:2340     71:1135   
  72:4894     74:4249     75:2172     76:953      77:3856     78:3059   
  79:2482     80:3060     81:2970     82:5140     83:1986     84:3003   
  85:5538     86:1349     87:3961     88:1870     89:6139     90:1442   
  91:11971    92:3907     93:3840     94:5960     95:6667     96:2117   
  97:540      98:1742     99:1177    100:92      102:5795    105:1391   
 107:3922    108:2014    109:4792    173:5456    174:2137    176:5626   
 177:6976    178:5626    179:3396    181:5337    184:3164    185:25171  
 186:7919    187:6784    188:6680    189:6153    190:11135   191:2193   
 197:4095    201:7847    208:4968    209:6175    212:6275    213:5221   
 216:8356    217:4788   
