Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4122      5:7141     24:4959     31:4969     37:6019     41:5442   
  46:6984     50:3250     62:4039     63:2225     64:8738     65:2920   
  66:8051     67:4906     68:2551     69:5443     70:2400     71:1100   
  72:5079     74:4472     75:2422     76:986      77:3892     78:3156   
  79:2719     80:3160     81:2950     82:5362     83:2031     84:2870   
  85:5623     86:1433     87:4206     88:1950     89:6364     90:1445   
  91:12030    92:3891     93:3871     94:6338     95:6736     96:2104   
  97:536      98:1794     99:1367    100:84      102:6118    105:1448   
 107:4011    108:2112    109:5032    173:5487    174:2146    176:5731   
 177:7772    178:5792    179:3889    181:5480    184:3253    185:25265  
 186:7948    187:7723    188:6926    189:6614    190:11210   191:2553   
 197:4238    201:8281    208:4953    209:6180    212:6350    213:5285   
 216:8379    217:5022   
