Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2179      5:6246     14:3        24:4834     27:3      
  31:3352     37:6088     41:4527     46:6279     50:3093     58:10     
  59:9        61:22       62:3561     63:2479     64:7227     65:3181   
  66:6149     67:4366     68:2632     69:5522     70:2451     71:1050   
  72:4320     74:3760     75:2089     76:975      77:3356     78:2629   
  79:2275     80:2848     81:2588     82:2200     83:1830     84:2391   
  85:4842     86:1168     87:3253     88:1712     89:5525     90:1573   
  91:11630    92:3576     93:3526     94:5178     95:6085     96:2009   
  97:537      98:1828     99:957     100:97      101:2       102:3905   
 103:12      105:813     107:3459    108:1781    109:4910    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      173:4850    174:2144    175:9       176:4949    177:6536   
 178:4839    179:2918    180:4       181:4395    183:5       184:3474   
 185:24040   186:6419    187:5748    188:5911    189:5463    190:10686  
 191:1843    197:2862    200:12      201:7610    202:3       203:40     
 204:7       206:4       207:2       208:4745    209:5734    210:147    
 211:123     212:5347    213:4513    216:7710    217:3824    218:19     
 219:1       220:22      221:6       222:15      223:40     
