Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2221      5:6093     14:3        24:4783     27:3      
  31:3966     37:5911     41:4697     42:1        46:6718     49:2      
  50:3032     58:20       59:9        61:23       62:3652     63:2451   
  64:7182     65:3124     66:6165     67:4466     68:2606     69:5386   
  70:2400     71:1098     72:4318     74:3944     75:2224     76:983    
  77:3443     78:2687     79:2169     80:2826     81:2611     82:2351   
  83:1878     84:2474     85:4777     86:1203     87:3414     88:1770   
  89:5749     90:1575     91:11709    92:3901     93:3668     94:5274   
  95:6030     96:1945     97:485      98:1898     99:962     100:94     
 101:2       102:3840    103:14      105:831     107:3393    108:1877   
 109:4863    110:1       112:4       113:2       114:2       115:5      
 116:1       117:5       118:5       119:3       120:3       121:18     
 122:4       123:1       124:6       125:26      173:5034    174:2130   
 175:10      176:5056    177:6689    178:4831    179:3015    180:5      
 181:4596    182:7       183:5       184:3438    185:24491   186:6471   
 187:5435    188:6057    189:5398    190:10815   191:1866    197:3778   
 200:18      201:7610    202:3       203:40      204:2       205:2      
 206:2       207:1       208:4850    209:5768    210:142     211:123    
 212:5462    213:4696    216:7514    217:3917    218:19      219:1      
 220:23      221:6       222:15      223:42     
