Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1988      5:6138     14:8        24:4730     27:2        31:3402   
  37:6390     41:4668     43:65       46:6315     49:14       50:3086   
  58:8        61:18       62:3456     63:2525     64:7522     65:3209   
  66:6789     67:4342     68:2872     69:5616     70:2489     71:1457   
  72:4718     74:4078     75:1959     76:961      77:3335     78:2591   
  79:3421     80:2754     81:2415     82:2035     83:1685     84:2194   
  85:4549     86:1027     87:2990     88:1648     89:5212     90:1491   
  91:11233    92:3253     93:3370     94:5016     95:6057     96:2214   
  97:616      98:1852     99:936     100:192     102:3210    103:324    
 105:611     107:3573    108:1783    109:5080    110:3       111:2      
 112:4       113:1       114:18      115:5       116:6       117:10     
 118:9       119:20      120:5       123:1       124:2       125:2      
 173:4645    174:2369    176:5181    177:6331    178:4912    179:2903   
 180:14      181:4122    182:28      183:1       184:3510    185:23734  
 186:6366    187:5389    188:5899    189:4970    190:10549   191:1761   
 193:1       197:2809    201:7237    202:66      203:23      206:12     
 207:1       208:4724    209:5553    210:182     212:5233    213:4622   
 216:7637    217:3524    220:3       223:12     
