Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1828      5:5154     14:8        24:4359     27:1      
  31:2880     37:5185     41:4388     46:5337     49:2        50:2829   
  58:27       59:5        61:24       62:2906     63:2634     64:7046   
  65:3280     66:6811     67:4140     68:2753     69:5654     70:2760   
  71:1547     72:4786     73:2        74:4027     75:1722     76:974    
  77:2852     78:2948     79:3135     80:2666     81:2285     82:1877   
  83:1626     84:2036     85:4407     86:804      87:2721     88:1947   
  89:4158     90:1093     91:10785    92:2787     93:3304     94:4204   
  95:5375     96:2158     97:549      98:1369     99:1158    100:216    
 101:4       102:1236    103:12      105:454     107:2957    108:1199   
 109:4510    110:1       112:5       114:2       115:1       116:5      
 117:4       118:4       119:3       120:2       121:29      122:10     
 123:1       124:26      125:25      133:1       173:4443    174:1877   
 175:9       176:4110    177:6009    178:3864    179:2662    180:13     
 181:3050    182:4       183:3       184:3676    185:20244   186:5522   
 187:4229    188:5081    189:3984    190:10184   191:1876    197:2371   
 199:1       200:15      201:6411    202:1       203:35      204:6      
 206:2       207:1       208:4593    209:5046    210:131     211:122    
 212:4477    213:4323    216:6984    217:3158    218:18      219:1      
 220:32      221:4       222:16     
