Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1801      5:4661     14:7        24:4531     27:1      
  31:3504     37:4887     41:3822     46:4951     49:2        50:2259   
  58:24       59:6        61:35       62:2850     63:2529     64:6656   
  65:3171     66:6533     67:4062     68:2852     69:5407     70:2783   
  71:1457     72:4476     73:2        74:4167     75:1713     76:968    
  77:3353     78:2782     79:2777     80:2412     81:2131     82:1676   
  83:1452     84:1987     85:4050     86:816      87:2557     88:1528   
  89:3892     90:896      91:11105    92:2578     93:3278     94:3922   
  95:5411     96:1920     97:555      98:1386     99:1131    100:212    
 101:1       102:792     103:15      105:432     107:2611    108:1158   
 109:4310    110:1       112:3       114:10      115:1       116:4      
 117:4       118:4       119:3       120:2       121:31      122:8      
 123:1       124:26      125:34      133:1       173:3883    174:1871   
 175:9       176:3989    177:5658    178:3966    179:2004    180:13     
 181:2772    182:4       183:3       184:3575    185:18851   186:5382   
 187:3466    188:5152    189:3121    190:9234    191:1821    197:2048   
 199:1       200:14      201:6226    202:2       203:37      204:6      
 206:4       207:2       208:4645    209:4852    210:152     211:133    
 212:4147    213:4044    216:6710    217:2913    218:18      219:1      
 220:31      221:4       222:15     
