Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3992      5:6953     24:4958     31:4797     37:6064     41:5378   
  46:6932     50:3193     62:3980     63:2271     64:8623     65:2845   
  66:7994     67:4901     68:2472     69:5454     70:2359     71:1124   
  72:4890     74:4366     75:2277     76:941      77:3960     78:3122   
  79:2429     80:3066     81:2952     82:5275     83:2004     84:2860   
  85:5572     86:1394     87:4167     88:1910     89:6204     90:1403   
  91:11991    92:3901     93:3859     94:6131     95:6744     96:2111   
  97:537      98:1761     99:1230    100:83      102:6045    105:1393   
 107:3950    108:2131    109:4892    173:5473    174:2146    176:5652   
 177:7456    178:5783    179:3691    181:5363    184:3143    185:25238  
 186:7960    187:7073    188:6725    189:6311    190:11223   191:2273   
 197:4109    201:8081    208:4953    209:6229    212:6387    213:5289   
 216:8347    217:4804   
