Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2140      5:6335     24:4786     31:4285     37:6075     41:4777   
  46:7022     50:3195     62:3749     63:2358     64:7346     65:2849   
  66:6359     67:4566     68:2132     69:5121     70:2274     71:1136   
  72:4273     74:3874     75:2004     76:929      77:3652     78:2747   
  79:2292     80:2855     81:2650     82:3895     83:1929     84:2706   
  85:5028     86:1380     87:3137     88:1820     89:5790     90:1574   
  91:11818    92:3915     93:3771     94:5576     95:6325     96:2097   
  97:524      98:1704     99:893     100:93      102:4262    105:884    
 107:3578    108:1890    109:5018    173:5359    174:2112    176:5264   
 177:6392    178:5084    179:2982    181:4872    184:3254    185:24757  
 186:6506    187:5889    188:6113    189:5602    190:10714   191:1860   
 197:3427    201:7599    202:20      208:4902    209:5826    212:5542   
 213:4847    216:7736    217:4184   
