Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2228      5:6463     24:4867     31:4015     37:6024     41:4862   
  43:1        46:6797     50:3036     62:3719     63:2457     64:7245   
  65:3167     66:6314     67:4544     68:2647     69:5436     70:2482   
  71:1099     72:4442     74:3969     75:2227     76:976      77:3658   
  78:2696     79:2153     80:2849     81:2654     82:2387     83:1959   
  84:2490     85:4802     86:1198     87:3440     88:1791     89:5788   
  90:1570     91:11851    92:3892     93:3697     94:5311     95:6068   
  96:1954     97:485      98:1922     99:962     100:94      102:4243   
 103:7       105:1213    107:3424    108:1880    109:4890    173:5081   
 174:2132    176:5112    177:8020    178:4915    179:3357    180:1      
 181:4756    184:3469    185:24743   186:7143    187:6085    188:6152   
 189:5695    190:11144   191:2501    197:3956    201:7786    203:1      
 208:4869    209:5820    212:5502    213:4779    216:7599    217:3986   

