Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1630      5:4463     24:4465     31:3341     37:4700     41:3745   
  46:4914     50:2276     62:2821     63:2393     64:6614     65:3080   
  66:6580     67:4040     68:2842     69:5002     70:2822     71:1416   
  72:4267     74:4221     75:1545     76:864      77:3365     78:4462   
  79:2808     80:2367     81:2244     82:1635     83:1310     84:1840   
  85:4372     86:782      87:2406     88:3164     89:3796     90:797    
  91:10151    92:2451     93:3289     94:3717     95:6097     96:1818   
  97:559      98:1366     99:911     100:197     102:662     103:2      
 105:307     107:2512    108:1150    109:4340    119:603     173:3780   
 174:1870    176:3567    177:5617    178:3770    179:1829    181:2798   
 184:3372    185:18092   186:4971    187:3113    188:5060    189:2772   
 190:9144    191:1839    197:1763    201:6079    202:691     208:4624   
 209:4792    212:3901    213:3950    216:6662    217:2850   
