Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2193      5:6507     24:4698     31:4288     37:6080     41:4855   
  46:7028     50:3245     62:3862     63:2325     64:7736     65:2819   
  66:7561     67:4859     68:2626     69:5408     70:2293     71:1162   
  72:4589     74:4050     75:2033     76:932      77:3640     78:2773   
  79:2354     80:2917     81:2733     82:4289     83:1952     84:2802   
  85:5154     86:1367     87:3163     88:1845     89:5876     90:1531   
  91:11797    92:3918     93:3836     94:5627     95:6423     96:2122   
  97:533      98:1706     99:954     100:89      102:4650    105:893    
 107:3740    108:1830    109:5069    173:5447    174:2106    176:5279   
 177:6560    178:5419    179:2997    181:5037    184:3269    185:24801  
 186:6722    187:5968    188:6219    189:5753    190:10873   191:1926   
 197:3522    201:7632    202:21      208:4867    209:6010    212:5918   
 213:5026    216:8107    217:4303   
