Advertised prefixes smaller than registry allocations (per /8 block)
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   4:9         6:10        8:52        9:1        10:4        12:2256   
  13:25       15:55       16:17       17:32       18:3        20:150    
  24:1521     25:1        30:2        32:380      34:4        38:255    
  40:146      43:11       44:3        47:44       52:10       53:3      
  55:85       56:9        57:179      58:150      59:248      60:220    
  61:1420     62:1631     63:4531     64:4726     65:5013     66:5547   
  67:1471     68:1897     69:2334     70:935      71:160      72:903    
  73:9        80:1078     81:995      82:947      83:541      84:486    
  85:581      86:325      87:156      88:5       124:1       125:241    
 128:261     129:324     130:184     131:439     132:83      133:5      
 134:285     135:65      136:197     137:139     138:309     139:323    
 140:599     141:275     142:743     143:242     144:353     145:90     
 146:480     147:258     148:529     149:331     150:172     151:143    
 152:220     153:159     154:14      155:309     156:149     157:193    
 158:254     159:301     160:200     161:172     162:373     163:255    
 164:396     165:430     166:365     167:401     168:915     169:201    
 170:600     171:51      172:10      192:46      193:4964    194:3744   
 195:2852    196:1       198:161     199:25      200:27      201:910    
 202:116     203:141     204:35      205:2       206:58      207:84     
 208:3981    209:4954    210:2862    211:1532    212:1884    213:2584   
 214:5       215:1       216:5809    217:1897    218:497     219:462    
 220:1067    221:390     222:491    
