Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1666      5:5449     14:7        24:4494     27:1        31:3361   
  37:5716     41:4530     42:1        43:6        46:5946     49:1      
  50:3100     58:13       61:1        62:3244     63:2607     64:7382   
  65:3249     66:6848     67:4222     68:2754     69:5815     70:2662   
  71:1478     72:4959     74:4112     75:1826     76:1037     77:3167   
  78:5233     79:3573     80:2611     81:2319     82:1975     83:1670   
  84:2045     85:5569     86:974      87:2993     88:3506     89:4647   
  90:1347     91:11409    92:3313     93:3422     94:4861     95:6506   
  96:2233     97:678      98:1504     99:1075    100:176     101:1      
 102:2371    103:311     105:571     107:3438    108:1250    109:5126   
 112:1       113:3       114:1       115:5       116:10      117:8      
 119:4       120:4       122:2       124:2       125:1       173:4655   
 174:2214    175:1       176:4965    177:8187    178:4371    179:3213   
 180:9       181:3579    182:6       183:1       184:3690    185:22756  
 186:6611    187:5608    188:5777    189:5079    190:10341   191:2264   
 193:4       197:2720    199:2       201:7363    202:46      203:14     
 206:9       208:4625    209:5220    210:186     212:4966    213:4482   
 216:7340    217:3490    219:1       220:1       223:7      
