Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1665      5:5350     14:5        24:4437     27:1      
  31:3292     37:5691     41:4455     46:5838     49:2        50:3110   
  58:21       59:6        61:22       62:3125     63:2585     64:7244   
  65:3239     66:6710     67:4121     68:2723     69:5784     70:2647   
  71:1477     72:4862     74:4062     75:1796     76:1036     77:3045   
  78:5161     79:3244     80:2531     81:2269     82:1926     83:1653   
  84:2029     85:5489     86:956      87:2898     88:3500     89:4515   
  90:1333     91:11212    92:3242     93:3376     94:4733     95:6447   
  96:2219     97:645      98:1491     99:1086    100:179     101:1      
 102:2115    103:9       105:551     106:4       107:3374    108:1195   
 109:4870    110:1       112:3       113:2       114:2       116:1      
 117:3       118:4       119:3       120:3       121:27      122:4      
 123:1       124:6       125:26      133:1       173:4642    174:2175   
 175:7       176:4841    177:6378    178:4281    179:2639    180:6      
 181:3333    182:5       183:3       184:3704    185:22428   186:5817   
 187:4283    188:5526    189:3991    190:10032   191:1671    197:2627   
 199:1       200:16      201:6582    202:2       203:33      204:5      
 207:1       208:4588    209:5135    210:142     211:121     212:4942   
 213:4407    216:7248    217:3397    218:17      219:1       220:39     
 221:4       222:15      223:40     
