Advertised prefixes smaller than registry allocations (per /8 block)
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   4:15        6:10        8:32        9:2        10:2        12:2115   
  13:27       15:51       16:14       17:29       18:3        20:77     
  24:1961     25:1        30:2        32:336      33:4        34:3      
  38:181      40:143      43:12       44:3        47:43       52:7      
  53:3        55:112      56:9        57:221      58:166      59:169    
  60:96       61:1398     62:1344     63:4413     64:4461     65:5068   
  66:5520     67:1469     68:1736     69:1983     70:542      71:80     
  72:439      80:938      81:848      82:823      83:476      84:356    
  85:450      86:79       87:17      128:288     129:318     130:167    
 131:423     132:88      133:4       134:270     135:57      136:202    
 137:142     138:292     139:243     140:389     141:227     142:389    
 143:227     144:321     145:85      146:462     147:207     148:605    
 149:314     150:180     151:133     152:237     153:147     154:12     
 155:293     156:155     157:168     158:265     159:281     160:188    
 161:154     162:460     163:176     164:422     165:414     166:344    
 167:394     168:858     169:195     170:610     171:43      172:10     
 190:1       192:60      193:4736    194:3641    195:2823    196:1      
 198:152     199:15      200:60      201:509     202:173     203:151    
 204:32      205:3       206:55      207:61      208:4158    209:4728   
 210:3125    211:1929    212:1880    213:2096    214:19      215:2      
 216:5459    217:1880    218:519     219:497     220:882     221:310    
 222:369    
