Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2160      5:6359     14:24       24:4789     27:4      
  31:4284     37:6080     41:4793     46:6994     49:2        50:3226   
  58:18       59:10       61:23       62:3757     63:2380     64:7365   
  65:2842     66:6405     67:4579     68:2127     69:5154     70:2286   
  71:1150     72:4284     74:3895     75:2023     76:950      77:3650   
  78:2762     79:2300     80:2883     81:2665     82:3909     83:1926   
  84:2716     85:5056     86:1385     87:3401     88:1831     89:5827   
  90:1575     91:11849    92:3919     93:3781     94:5596     95:6326   
  96:2105     97:535      98:1713     99:898     100:93      101:18     
 102:4340    103:15      105:891     107:3570    108:1915    109:5036   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:4       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5367    174:2116    175:9      
 176:5279    177:6603    178:5096    179:3028    180:4       181:4920   
 182:26      183:5       184:3272    185:24803   186:6573    187:5941   
 188:6129    189:5655    190:10746   191:1886    197:3480    199:1      
 200:5       201:7654    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4919    209:5857    210:141     211:117    
 212:5576    213:4878    216:7773    217:4214    218:19      219:1      
 220:22      221:4       222:15      223:42     
