Advertised prefixes smaller than registry allocations (per /8 block)
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   4:19        6:11        8:120       9:4        10:1        12:3294   
  13:28       15:78       16:16       17:30       18:8        20:140    
  24:1830     25:2        32:232      34:7        38:403      40:159    
  41:161      43:31       44:2        47:44       52:12       53:1      
  55:112      56:9        57:150      58:530      59:664      60:400    
  61:1484     62:1632     63:4455     64:4458     65:5074     66:5400   
  67:1716     68:1881     69:3026     70:1211     71:339      72:2226   
  73:14       74:1095     75:480      76:86       77:203      78:1      
  80:1240     81:1152     82:1165     83:840      84:644      85:1327   
  86:481      87:669      88:422      89:1305     90:16       91:478    
  97:13      116:82      121:298     122:872     123:287     124:1203   
 125:1314    128:437     129:474     130:244     131:499     132:102    
 133:41      134:348     135:70      136:219     137:158     138:332    
 139:271     140:667     141:311     142:768     143:380     144:489    
 145:116     146:483     147:301     148:677     149:273     150:186    
 151:254     152:172     153:185     154:14      155:411     156:293    
 157:293     158:275     159:300     160:222     161:207     162:350    
 163:309     164:577     165:815     166:478     167:442     168:780    
 169:182     170:717     171:55      172:2       189:471     190:1106   
 192:59      193:5684    194:4501    195:3797    196:10      198:175    
 199:28      200:45      201:2119    202:124     203:167     204:100    
 205:2       206:59      207:90      208:4975    209:4840    210:3891   
 211:1916    212:1984    213:2462    214:5       216:5871    217:1650   
 218:795     219:681     220:1618    221:569     222:725    
