Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2200      5:6150     14:3        24:4785     27:3      
  31:3686     37:6076     41:4619     42:1        46:6464     49:2      
  50:3075     58:20       59:9        61:23       62:3583     63:2460   
  64:7160     65:3131     66:6202     67:4445     68:2661     69:5440   
  70:2411     71:1059     72:4316     74:3934     75:2202     76:977    
  77:3447     78:2684     79:2151     80:2861     81:2594     82:2331   
  83:1857     84:2471     85:4759     86:1236     87:3396     88:1758   
  89:5733     90:1561     91:11734    92:3825     93:3638     94:5232   
  95:6200     96:1973     97:535      98:1904     99:969     100:98     
 101:2       102:3820    103:13      105:822     107:3358    108:1836   
 109:4867    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      173:4950    174:2128   
 175:10      176:4982    177:6603    178:4690    179:2947    180:5      
 181:4522    182:7       183:5       184:3443    185:24333   186:6546   
 187:5476    188:6077    189:5364    190:10891   191:1888    197:3630   
 200:27      201:7577    202:3       203:40      204:6       205:1      
 206:5       207:2       208:4799    209:5831    210:143     211:123    
 212:5441    213:4660    216:7576    217:3818    218:19      219:1      
 220:23      221:6       222:15      223:40     
