Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2131      5:6181     14:3        24:4881     27:3      
  31:3390     37:6097     41:4531     46:6232     50:3154     58:11     
  59:9        61:22       62:3494     63:2488     64:7272     65:3199   
  66:6226     67:4323     68:2650     69:5539     70:2461     71:1055   
  72:4333     74:3777     75:2093     76:960      77:3332     78:2626   
  79:2986     80:2850     81:2574     82:2114     83:1802     84:2361   
  85:4791     86:1099     87:3203     88:1739     89:5478     90:1566   
  91:11600    92:3531     93:3491     94:5078     95:6029     96:2033   
  97:536      98:1832     99:964     100:98      101:2       102:3524   
 103:11      105:767     107:3772    108:1736    109:4892    110:1      
 112:3       113:2       114:2       115:5       116:1       117:5      
 118:5       119:3       121:18      122:4       123:1       124:6      
 125:26      173:4837    174:2146    175:9       176:5115    177:6498   
 178:4868    179:2953    180:4       181:4337    183:5       184:3479   
 185:23923   186:6400    187:5826    188:5917    189:5521    190:10644  
 191:1830    197:2706    200:9       201:7621    202:3       203:40     
 204:7       206:4       207:2       208:4744    209:5680    210:148    
 211:119     212:5257    213:4440    216:7733    217:3725    218:20     
 219:1       220:23      221:6       222:15      223:40     
