Advertised prefixes smaller than registry allocations (per /8 block)
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   4:18        6:10        8:91        9:2        12:2416     13:26     
  15:66       16:16       17:30       18:5        20:143      24:1725   
  25:2        32:236      34:6        38:367      40:155      41:64     
  43:19       44:2        47:53       52:12       53:2        55:111    
  56:9        57:149      58:376      59:620      60:259      61:1492   
  62:1848     63:4479     64:4616     65:4991     66:5247     67:1572   
  68:1898     69:2870     70:1083     71:348      72:1893     73:9      
  74:590      75:230      76:36       77:2        80:1238     81:1118   
  82:1027     83:547      84:685      85:1080     86:547      87:608    
  88:390      89:1046     90:12       91:149      97:1       121:189    
 122:140     123:57      124:768     125:980     128:427     129:461    
 130:233     131:470     132:102     133:23      134:331     135:76     
 136:202     137:253     138:332     139:243     140:690     141:276    
 142:735     143:340     144:456     145:176     146:476     147:289    
 148:635     149:316     150:183     151:208     152:168     153:181    
 154:15      155:391     156:219     157:241     158:289     159:277    
 160:214     161:208     162:335     163:259     164:357     165:463    
 166:494     167:434     168:780     169:181     170:654     171:50     
 172:2       189:58      190:603     192:54      193:5415    194:4261   
 195:3736    196:3       198:177     199:37      200:28      201:2062   
 202:116     203:132     204:51      205:2       206:58      207:40     
 208:4523    209:4816    210:3548    211:1776    212:1983    213:2339   
 214:8       216:5908    217:1812    218:772     219:579     220:1434   
 221:504     222:672    
