Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2233      5:6600     24:4768     31:4323     37:6080     41:4980   
  46:7038     50:3267     62:3865     63:2326     64:7902     65:2818   
  66:7625     67:4884     68:2638     69:5564     70:2286     71:1163   
  72:4638     74:4198     75:2047     76:942      77:3676     78:2790   
  79:2359     80:2958     81:2707     82:4580     83:1949     84:2818   
  85:5233     86:1366     87:3192     88:1862     89:5935     90:1518   
  91:11857    92:3935     93:3866     94:5705     95:6449     96:2153   
  97:538      98:1724     99:959     100:89      102:4805    105:910    
 107:3757    108:1837    109:5102    173:5473    174:2116    176:5320   
 177:6532    178:5439    179:2976    181:5047    184:3305    185:24865  
 186:6829    187:6048    188:6263    189:5790    190:10863   191:1920   
 197:3479    201:7656    208:4909    209:6192    212:5925    213:5104   
 216:8095    217:4328   
