Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2224      5:6432     24:4858     31:4033     37:6003     41:4842   
  46:6608     50:3019     62:3680     63:2454     64:7227     65:3168   
  66:6318     67:4533     68:2671     69:5430     70:2488     71:1089   
  72:4440     74:3969     75:2216     76:975      77:3680     78:2726   
  79:2193     80:2852     81:2646     82:2387     83:1878     84:2489   
  85:4772     86:1192     87:3433     88:1780     89:5814     90:1567   
  91:11844    92:3850     93:3664     94:5298     95:6072     96:1948   
  97:533      98:1921     99:964     100:96      102:4206    103:7      
 105:1216    107:3417    108:1855    109:4963    173:5058    174:2137   
 176:5080    177:8084    178:4858    179:3332    180:1       181:4729   
 184:3479    185:24708   186:7142    187:6115    188:6139    189:5779   
 190:11093   191:2497    197:3607    201:7804    203:1       208:4862   
 209:5823    212:5536    213:4787    216:7619    217:3959   
