Advertised prefixes smaller than registry allocations (per /8 block)
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   4:28        6:11        8:249      12:2948     13:43       15:91     
  16:16       17:93       20:148      24:2066     25:1        32:185    
  34:9        38:652      40:194      41:1204     43:13       44:2      
  47:53       52:15       53:1        55:104      56:10       57:115    
  58:738      59:949      60:641      61:1725     62:1760     63:3094   
  64:4932     65:3798     66:5834     67:2638     68:1894     69:3757   
  70:1248     71:561      72:2949     73:39       74:2795     75:625    
  76:667      77:1053     78:766      79:450      80:1372     81:1149   
  82:941      83:651      84:801      85:1566     86:514      87:953    
  88:524      89:2099     90:67       92:546      93:1311     94:1014   
  95:190      96:187      97:250      98:393      99:58      116:1439   
 117:614     118:704     119:855     120:229     121:1124    122:1471   
 123:952     124:1224    125:1863    128:542     129:505     130:244    
 131:578     132:136     133:36      134:484     135:75      136:254    
 137:255     138:300     139:204     140:531     141:275     142:827    
 143:473     144:571     145:142     146:532     147:279     148:924    
 149:449     150:229     151:318     152:230     153:259     154:12     
 155:455     156:291     157:423     158:287     159:459     160:398    
 161:278     162:387     163:276     164:654     165:834     166:668    
 167:509     168:1096    169:251     170:837     171:96      172:12     
 186:163     187:54      188:2       189:883     190:4313    192:13     
 198:14      199:14      200:100     201:2885    202:53      203:42     
 204:103     205:23      206:25      207:103     208:4475    209:4731   
 210:3700    211:1860    212:2328    213:2456    216:6342    217:1708   
 218:678     219:732     220:1855    221:542     222:715    
