Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2200      5:6449     14:24       24:4717     27:4      
  31:4272     37:6063     41:4900     46:7087     49:2        50:3254   
  58:18       59:10       61:23       62:3844     63:2348     64:7621   
  65:2826     66:7289     67:4718     68:2589     69:5377     70:2296   
  71:1167     72:4585     74:4029     75:2033     76:950      77:3640   
  78:2777     79:2315     80:2918     81:2749     82:4127     83:1962   
  84:2794     85:5161     86:1366     87:3407     88:1847     89:5875   
  90:1544     91:11801    92:3922     93:3818     94:5638     95:6379   
  96:2138     97:541      98:1711     99:948     100:93      101:18     
 102:4639    103:15      105:903     107:3745    108:1853    109:5072   
 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      173:5443    174:2109    175:9      
 176:5288    177:6582    178:5462    179:3000    180:5       181:5010   
 182:26      183:5       184:3293    185:24834   186:6702    187:5949   
 188:6223    189:5695    190:10910   191:1931    197:3497    199:1      
 200:27      201:7627    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4903    209:6128    210:139     211:117    
 212:5952    213:4988    216:8127    217:4274    218:19      219:1      
 220:22      221:4       222:15      223:42     
