Advertised prefixes smaller than registry allocations (per /8 block)
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   4:31        6:11        8:277      10:1        12:2981     13:44     
  15:82       16:13       17:93       20:152      24:2087     25:1      
  32:263      34:11       38:683      40:197      41:2224     43:12     
  44:2        45:2        47:67       52:15       53:1        55:103    
  56:12       57:114      58:748      59:964      60:646      61:1700   
  62:1801     63:2837     64:5220     65:3561     66:5852     67:2593   
  68:1973     69:3938     70:1203     71:398      72:2983     73:2      
  74:2939     75:569      76:610      77:1118     78:856      79:469    
  80:1418     81:1119     82:950      83:695      84:840      85:1543   
  86:517      87:1022     88:528      89:2219     90:72       92:622    
  93:1509     94:1548     95:952      96:215      97:305      98:514    
  99:66      116:1524    117:658     118:661     119:964     120:297    
 121:1169    122:1503    123:1063    124:1412    125:1724    128:393    
 129:527     130:242     131:604     132:142     133:37      134:351    
 135:82      136:346     137:278     138:311     139:203     140:590    
 141:268     142:841     143:528     144:598     145:136     146:534    
 147:292     148:846     149:556     150:235     151:321     152:223    
 153:278     154:13      155:470     156:296     157:450     158:262    
 159:425     160:408     161:270     162:411     163:305     164:611    
 165:868     166:571     167:532     168:1088    169:253     170:882    
 171:99      172:11      186:340     187:150     188:55      189:1165   
 190:5486    192:40      198:45      199:19      200:69      201:3018   
 202:31      203:15      204:96      205:4       206:45      207:82     
 208:4711    209:4572    210:3606    211:1757    212:2364    213:2627   
 216:6306    217:1833    218:639     219:736     220:1772    221:576    
 222:650    
