Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:33       24:8        31:8        37:11       41:262    
  46:8        50:9        62:3        63:70       64:145      65:14     
  66:46       67:67       68:15       69:93       70:13       71:25     
  72:40       74:46       75:128      76:175      77:13       78:5      
  79:11       80:24       81:43       82:7        83:14       84:9      
  85:66       86:11       87:10       89:15       91:91       92:1      
  93:26       94:5        95:10       96:8        97:2        98:4      
  99:207     102:8       107:25      108:28      109:24      113:1      
 115:1       133:29      173:30      174:1       176:15      177:12     
 178:6       179:4       181:10      184:3       185:74      186:5      
 187:17      188:16      189:8       190:32      191:47      197:143    
 200:21      201:42      202:13      203:18      204:6       205:8      
 206:3       207:5       208:129     209:150     211:1       212:207    
 213:29      216:110     217:28     
