Advertised prefixes smaller than registry allocations (per /8 block)
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   4:13        6:11        8:192      12:3474     13:44       15:89     
  16:16       17:89       18:15       20:148      24:2121     25:1      
  32:129      34:9        38:609      40:189      41:897      43:15     
  44:2        47:61       52:15       53:1        55:110      56:10     
  57:115      58:754      59:847      60:634      61:1582     62:1862   
  63:3157     64:4686     65:3746     66:5657     67:2353     68:2297   
  69:3587     70:1685     71:529      72:3601     73:35       74:2468   
  75:599      76:592      77:1073     78:1032     79:544      80:1375   
  81:1130     82:1016     83:629      84:793      85:1400     86:522    
  87:1012     88:518      89:2031     90:35       92:453      93:981    
  94:251      96:145      97:128      98:519      99:59      116:1321   
 117:565     118:763     119:720     120:170     121:967     122:1382   
 123:875     124:1291    125:1681    128:527     129:474     130:240    
 131:583     132:134     133:33      134:328     135:75      136:257    
 137:214     138:295     139:207     140:660     141:257     142:835    
 143:463     144:615     145:133     146:530     147:311     148:845    
 149:400     150:220     151:297     152:230     153:255     154:13     
 155:472     156:293     157:448     158:292     159:460     160:391    
 161:280     162:384     163:302     164:634     165:820     166:629    
 167:504     168:1034    169:236     170:785     171:82      172:12     
 186:9       188:2       189:1025    190:3555    192:16      198:14     
 199:17      200:78      201:2850    202:48      203:38      204:108    
 205:44      206:39      207:110     208:4196    209:4718    210:3928   
 211:1966    212:2123    213:2444    216:6174    217:1728    218:632    
 219:760     220:1648    221:557     222:748    
