Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2141      5:6334     24:4785     31:4272     37:6075     41:4801   
  46:6947     50:3200     62:3746     63:2359     64:7339     65:2853   
  66:6357     67:4535     68:2124     69:5123     70:2270     71:1145   
  72:4285     74:3868     75:2015     76:933      77:3631     78:2750   
  79:2293     80:2855     81:2647     82:3869     83:1919     84:2710   
  85:5026     86:1374     87:3136     88:1819     89:5745     90:1573   
  91:11821    92:3912     93:3762     94:5551     95:6315     96:2101   
  97:530      98:1708     99:888     100:93      102:4346    105:876    
 107:3578    108:1896    109:5005    173:5368    174:2120    176:5263   
 177:6467    178:5093    179:3002    181:4856    184:3258    185:24728  
 186:6487    187:5882    188:6090    189:5654    190:10608   191:1861   
 197:3459    201:7628    202:20      208:4905    209:5818    212:5532   
 213:4837    216:7731    217:4178   
