Advertised prefixes smaller than registry allocations (per /8 block)
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   4:13        6:10        8:58        9:1        12:2212     13:26     
  15:56       16:17       17:31       18:4        20:150      24:1862   
  25:2        30:2        32:104      34:5        38:279      40:146    
  41:2        43:18       44:3        45:6        47:47       52:10     
  53:1        55:85       56:9        57:121      58:214      59:330    
  60:243      61:1323     62:1284     63:2659     64:4443     65:3359   
  66:5025     67:1392     68:1917     69:2472     70:1049     71:329    
  72:1234     73:27       74:150      80:1119     81:874      82:891    
  83:567      84:530      85:750      86:449      87:357      88:80     
  89:158     124:299     125:429     128:260     129:360     130:197    
 131:455     132:82      133:17      134:283     135:67      136:202    
 137:153     138:342     139:210     140:617     141:262     142:702    
 143:262     144:382     145:106     146:487     147:263     148:599    
 149:325     150:171     151:154     152:133     153:171     154:14     
 155:325     156:159     157:217     158:279     159:311     160:196    
 161:150     162:356     163:235     164:267     165:377     166:407    
 167:389     168:752     169:191     170:613     171:52      172:3      
 190:62      192:20      193:4990    194:3742    195:2894    196:1      
 198:9       199:20      200:49      201:1279    202:32      203:42     
 204:19      206:37      207:55      208:3025    209:4697    210:2792   
 211:1314    212:1807    213:2193    214:7       216:5661    217:1639   
 218:483     219:440     220:1187    221:418     222:412    
