Advertised prefixes smaller than registry allocations (per /8 block)
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   4:12        6:10        8:31        9:1        11:1        12:2092   
  13:27       15:51       16:14       17:30       18:3        20:101    
  24:1805     25:1        30:3        32:92       34:3        38:198    
  40:146      43:11       44:4        47:43       52:7        53:3      
  55:85       56:9        57:113      58:202      59:169      60:160    
  61:1245     62:1178     63:2602     64:3993     65:3162     66:4749   
  67:1346     68:1775     69:2124     70:680      71:98       72:616    
  73:1        80:919      81:798      82:808      83:493      84:378    
  85:499      86:162      87:18      125:4       128:253     129:323    
 130:175     131:420     132:85      133:4       134:271     135:61     
 136:186     137:132     138:251     139:172     140:549     141:230    
 142:360     143:228     144:354     145:90      146:457     147:215    
 148:606     149:324     150:175     151:136     152:176     153:154    
 154:13      155:282     156:114     157:181     158:267     159:283    
 160:197     161:157     162:354     163:192     164:297     165:411    
 166:366     167:391     168:721     169:198     170:594     171:42     
 172:2       190:1       192:20      193:4785    194:3519    195:2510   
 196:1       198:8       199:15      200:28      201:684     202:59     
 203:33      204:6       205:2       206:20      207:73      208:2981   
 209:4371    210:2630    211:1538    212:1817    213:2004    214:15     
 215:4       216:5175    217:1585    218:457     219:385     220:949    
 221:311     222:364    
