Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2235      5:6108     14:3        24:4867     27:3      
  31:3974     37:5959     41:4696     42:1        46:6808     49:2      
  50:3062     58:20       59:9        61:24       62:3660     63:2433   
  64:7195     65:3072     66:6207     67:4486     68:2603     69:5395   
  70:2392     71:1104     72:4319     74:3944     75:2222     76:979    
  77:3464     78:2663     79:2217     80:2843     81:2614     82:2363   
  83:1893     84:2488     85:4774     86:1205     87:3415     88:1773   
  89:5708     90:1576     91:11737    92:3910     93:3669     94:5260   
  95:6015     96:1944     97:482      98:1890     99:958     100:94     
 101:2       102:3848    103:12      105:867     107:3529    108:1860   
 109:4906    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      173:5089    174:2127   
 175:10      176:5060    177:6703    178:4847    179:3009    180:5      
 181:4610    182:7       183:5       184:3443    185:24488   186:6415   
 187:5491    188:6057    189:5437    190:10844   191:1901    197:3767   
 199:1       200:20      201:7607    202:3       203:43      204:2      
 206:2       207:1       208:4836    209:5769    210:141     211:123    
 212:5468    213:4791    216:7524    217:3914    218:19      219:1      
 220:23      221:6       222:15      223:42     
