Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2189      5:6412     14:24       24:4815     27:4      
  31:4292     37:6052     41:4874     46:7012     49:2        50:3231   
  58:18       59:10       61:23       62:3788     63:2363     64:7422   
  65:2815     66:6548     67:4588     68:2147     69:5172     70:2290   
  71:1162     72:4427     74:3919     75:2021     76:948      77:3663   
  78:2778     79:2322     80:2919     81:2684     82:3987     83:1951   
  84:2777     85:5086     86:1361     87:3394     88:1840     89:5866   
  90:1584     91:11840    92:3927     93:3803     94:5634     95:6317   
  96:2130     97:535      98:1709     99:968     100:93      101:18     
 102:4532    103:15      105:881     107:3605    108:1867    109:5058   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5398    174:2106    175:9      
 176:5322    177:6660    178:5294    179:3002    180:5       181:4986   
 182:26      183:5       184:3281    185:24817   186:6767    187:5922   
 188:6116    189:5675    190:10890   191:1943    197:3518    199:1      
 200:27      201:7613    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4912    209:6000    210:140     211:117    
 212:5658    213:4901    216:7847    217:4241    218:19      219:1      
 220:22      221:4       222:15      223:42     
