Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2216      5:6115     14:3        24:4865     27:3      
  31:3956     37:5932     41:4700     42:1        46:6800     49:2      
  50:3047     58:20       59:9        61:23       62:3664     63:2438   
  64:7197     65:3069     66:6212     67:4485     68:2604     69:5384   
  70:2393     71:1104     72:4320     74:3940     75:2221     76:979    
  77:3460     78:2662     79:2217     80:2841     81:2610     82:2370   
  83:1904     84:2493     85:4789     86:1207     87:3408     88:1772   
  89:5674     90:1581     91:11782    92:3908     93:3669     94:5263   
  95:6024     96:1957     97:482      98:1895     99:958     100:94     
 101:2       102:3887    103:12      105:869     107:3527    108:1864   
 109:4927    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      173:5085    174:2128   
 175:9       176:5083    177:6736    178:4838    179:2991    180:5      
 181:4633    182:7       183:5       184:3443    185:24524   186:6513   
 187:5445    188:6072    189:5406    190:10855   191:1920    197:3769   
 199:1       200:20      201:7601    202:3       203:43      204:2      
 206:2       207:1       208:4834    209:5774    210:141     211:122    
 212:5472    213:4789    216:7541    217:3922    218:19      219:1      
 220:22      221:4       222:15      223:42     
