Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3981      5:7189     24:4946     31:4940     37:5992     41:5234   
  46:6936     50:3237     62:4016     63:2263     64:8684     65:2940   
  66:8021     67:4903     68:2481     69:5483     70:2396     71:1123   
  72:4992     74:4462     75:2425     76:951      77:3849     78:3120   
  79:2502     80:3067     81:2925     82:5431     83:2020     84:2888   
  85:5564     86:1406     87:4049     88:1924     89:6299     90:1397   
  91:11963    92:3834     93:3871     94:6177     95:6684     96:2117   
  97:535      98:1777     99:1341    100:83      102:5325    105:1051   
 107:3954    108:2473    109:4860    173:5488    174:2147    176:5633   
 177:7451    178:5835    179:3758    181:5404    184:3260    185:25230  
 186:7934    187:7301    188:6722    189:6447    190:11185   191:2372   
 197:3679    201:8189    208:4957    209:6221    212:6318    213:5244   
 216:8403    217:4882   
