Advertised prefixes smaller than registry allocations (per /8 block)
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   1:5         2:2072      5:6050     14:3        24:4704     27:1      
  31:3395     37:6102     41:4470     46:6163     50:3129     58:11     
  59:8        61:20       62:3544     63:2512     64:7404     65:3235   
  66:6857     67:4481     68:2910     69:5647     70:2474     71:1481   
  72:4618     74:4074     75:2072     76:993      77:3163     78:2597   
  79:3469     80:2762     81:2385     82:2060     83:1749     84:2299   
  85:4612     86:1035     87:2910     88:1744     89:5324     90:1526   
  91:11338    92:3358     93:3434     94:4977     95:5909     96:2205   
  97:590      98:1918     99:943     100:193     101:2       102:3321   
 103:13      105:701     107:3818    108:1877    109:5044    110:1      
 112:3       113:2       114:2       115:7       116:1       117:4      
 118:4       119:3       121:18      122:4       123:2       124:5      
 125:26      173:4853    174:2237    175:9       176:5104    177:6361   
 178:4672    179:2872    180:4       181:4240    183:4       184:3486   
 185:23696   186:6309    187:5565    188:5895    189:5272    190:10633  
 191:1868    197:2715    200:21      201:7526    202:3       203:49     
 204:3       206:4       207:3       208:4686    209:5538    210:147    
 211:122     212:5270    213:4403    216:7667    217:3531    218:20     
 219:1       220:41      221:6       222:17      223:40     
