Advertised prefixes smaller than registry allocations (per /8 block)
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   1:3         2:717       5:1        14:45       24:2674     27:8      
  31:982      41:3128     46:1983     49:24       50:775      58:108    
  59:15       61:141      62:1301     63:2804     64:5768     65:3361   
  66:6717     67:3213     68:2387     69:4519     70:1594     71:650    
  72:3055     74:4538     75:802      76:599      77:1358     78:1070   
  79:729      80:1487     81:1069     82:793      83:792      84:697    
  85:1578     86:587      87:1280     88:553      89:2361     90:292    
  91:6810     92:862      93:1803     94:2316     95:1865     96:632    
  97:436      98:1197     99:117     103:3       107:136     108:162    
 109:1697    110:5       111:8       112:33      113:6       115:16     
 116:15      117:111     118:14      119:8       120:4       121:25     
 122:203     123:2       124:382     125:211     173:3404    174:930    
 175:7       176:535     177:538     178:1523    180:102     181:70     
 182:28      183:1       184:1189    185:1       186:1963    187:1083   
 188:1776    189:1458    190:5899    196:7       197:181     199:10     
 200:76      201:2136    202:63      203:58      204:14      205:1      
 206:20      207:18      208:4568    209:4092    210:420     211:361    
 212:2512    213:2246    216:5672    217:1926    218:29      219:15     
 220:28      221:17      222:28      223:3      
