Advertised prefixes smaller than registry allocations (per /8 block)
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   4:15        6:11        8:138       9:1        12:3396     13:39     
  15:82       16:16       17:37       18:14       20:132      24:2034   
  25:2        32:245      33:3        34:8        38:463      40:171    
  41:459      43:30       44:2        47:52       52:13       53:1      
  55:113      56:9        57:142      58:712      59:759      60:523    
  61:1657     62:1618     63:2871     64:4825     65:3599     66:5775   
  67:1743     68:2012     69:3228     70:1195     71:361      72:2571   
  73:31       74:1764     75:688      76:362      77:601      78:381    
  79:37       80:1302     81:1142     82:1028     83:587      84:819    
  85:1194     86:474      87:878      88:473      89:1588     90:46     
  92:8        96:7        97:26       98:24       99:8       116:574    
 117:332     118:265     121:597     122:1103    123:490     124:1083   
 125:1787    128:477     129:461     130:275     131:515     132:113    
 133:30      134:347     135:65      136:231     137:189     138:299    
 139:234     140:739     141:295     142:750     143:388     144:545    
 145:129     146:495     147:263     148:865     149:343     150:408    
 151:234     152:168     153:209     154:18      155:410     156:306    
 157:332     158:285     159:341     160:245     161:215     162:308    
 163:323     164:624     165:824     166:537     167:483     168:818    
 169:190     170:805     171:66      172:5       186:1       189:337    
 190:2087    192:50      196:1       198:198     199:29      200:64     
 201:2519    202:111     203:168     204:108     205:23      206:74     
 207:96      208:3528    209:4741    210:4291    211:2206    212:1982   
 213:2378    216:5787    217:1730    218:797     219:792     220:1697   
 221:633     222:807    
