Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3922      5:6990     24:4848     31:4774     37:6018     41:5204   
  46:6890     50:3189     62:3939     63:2299     64:8617     65:2830   
  66:7921     67:4895     68:2445     69:5412     70:2346     71:1132   
  72:4856     74:4300     75:2270     76:943      77:3824     78:3092   
  79:2433     80:3039     81:2944     82:5287     83:1984     84:2866   
  85:5540     86:1386     87:3948     88:1889     89:6189     90:1412   
  91:11959    92:3820     93:3850     94:6007     95:6664     96:2096   
  97:537      98:1755     99:1186    100:93      102:5275    105:953    
 107:3946    108:2049    109:4851    173:5463    174:2146    176:5639   
 177:7186    178:5819    179:3489    181:5355    184:3143    185:25118  
 186:7863    187:6998    188:6565    189:6241    190:11205   191:2207   
 197:3644    201:8012    208:4939    209:6169    212:6296    213:5235   
 216:8358    217:4772   
