Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:3052      5:6868     14:4        24:4940     27:4      
  31:4795     37:5993     41:5133     46:6889     49:2        50:3193   
  58:17       59:8        61:24       62:3949     63:2318     64:8513   
  65:2831     66:7847     67:4873     68:2458     69:5429     70:2340   
  71:1136     72:4890     74:4261     75:2184     76:965      77:3824   
  78:3068     79:2513     80:3076     81:2943     82:5119     83:1986   
  84:2990     85:5557     86:1350     87:3963     88:1859     89:6157   
  90:1445     91:11971    92:3848     93:3846     94:5956     95:6633   
  96:2110     97:546      98:1749     99:1177    100:92      101:4      
 102:5264    103:12      105:958     107:3929    108:2021    109:4804   
 112:3       113:2       114:2       115:5       116:1       117:4      
 118:5       119:3       120:3       121:24      122:5       123:1      
 124:4       125:28      133:1       173:5461    174:2137    175:12     
 176:5636    177:7013    178:5632    179:3394    180:4       181:5387   
 182:8       183:5       184:3147    185:25101   186:7936    187:6774   
 188:6622    189:6175    190:11129   191:2197    197:3521    200:25     
 201:7879    202:3       203:38      204:2       205:1       206:2      
 207:1       208:4967    209:6263    210:133     211:118     212:6293   
 213:5239    216:8376    217:4765    218:19      219:1       220:23     
 221:4       222:18      223:42     
