Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2176      5:6141     24:4817     31:3535     37:6064     41:4589   
  46:6415     50:3056     62:3573     63:2441     64:7220     65:3035   
  66:6206     67:4449     68:2687     69:5446     70:2447     71:1068   
  72:4313     74:3821     75:2132     76:955      77:3432     78:2616   
  79:2299     80:2829     81:2584     82:2275     83:1844     84:2456   
  85:4837     86:1218     87:3031     88:1751     89:5685     90:1565   
  91:11687    92:3669     93:3559     94:5181     95:6176     96:1992   
  97:536      98:1905     99:956     100:97      102:3768    105:826    
 107:3369    108:1811    109:4934    173:4908    174:2136    176:4947   
 177:6532    178:4720    179:2905    181:4541    184:3447    185:24230  
 186:6383    187:5588    188:5952    189:5454    190:10823   191:1840   
 197:3243    201:7604    208:4786    209:5743    212:5369    213:4700   
 216:7681    217:3755   
