Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3         5:47       24:18       31:16       37:32       41:248    
  46:13       50:18       62:10       63:54       64:194      65:25     
  66:137      67:83       68:25       69:99       70:8        72:43     
  74:190      75:8        76:53       77:18       78:6        79:12     
  80:16       81:39       82:7        83:18       84:10       85:46     
  86:6        87:8        88:1        89:34       91:73       92:7      
  93:54       94:10       95:7        96:26       97:2        98:12     
  99:76      102:8       103:2       105:8       107:42      108:142    
 109:28      114:2       133:10      173:133     174:3       175:2      
 176:9       177:7       178:4       179:12      181:2       184:3      
 185:149     186:6       187:9       188:26      190:26      191:28     
 197:344     200:88      201:9       202:56      203:2       204:2      
 205:1       206:2       207:1       208:176     209:190     211:2      
 212:167     213:31      216:263     217:32      222:2      
