Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2215      5:6678     24:4831     31:4313     37:6030     41:5049   
  46:6801     50:3268     62:3887     63:2358     64:8068     65:2826   
  66:7700     67:4906     68:2637     69:5587     70:2273     71:1159   
  72:4671     74:4261     75:2055     76:940      77:3656     78:2796   
  79:2376     80:2965     81:2710     82:4723     83:1968     84:2828   
  85:5267     86:1362     87:3240     88:1877     89:6004     90:1516   
  91:11844    92:3947     93:3870     94:5758     95:6456     96:2145   
  97:538      98:1740     99:974     100:90      102:4815    105:901    
 107:3768    108:1848    109:5114    173:5463    174:2104    176:5311   
 177:6503    178:5361    179:2993    181:5073    184:3258    185:24914  
 186:6832    187:6075    188:6445    189:5757    190:10825   191:1896   
 197:3465    201:7638    208:5001    209:6238    212:5964    213:5146   
 216:8177    217:4447   
