Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4072      5:7126     24:4947     31:4923     37:5993     41:5244   
  46:6901     50:3224     62:3997     63:2232     64:8785     65:2948   
  66:8011     67:4897     68:2524     69:5455     70:2398     71:1114   
  72:4934     74:4462     75:2421     76:940      77:3840     78:3152   
  79:2618     80:3114     81:2923     82:5353     83:2025     84:2892   
  85:5624     86:1437     87:4099     88:1935     89:6342     90:1456   
  91:12011    92:3816     93:3869     94:6264     95:6706     96:2101   
  97:535      98:1808     99:1360    100:84      102:5303    105:1086   
 107:3967    108:2222    109:4928    173:5479    174:2153    176:5710   
 177:7452    178:5814    179:3781    181:5461    184:3249    185:25210  
 186:7906    187:7365    188:6801    189:6575    190:11198   191:2441   
 197:3770    201:8208    208:4952    209:6283    212:6360    213:5245   
 216:8377    217:4970   
