Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3         5:47       24:18       31:16       37:31       41:242    
  46:13       50:18       62:10       63:54       64:193      65:25     
  66:138      67:83       68:25       69:98       70:8        72:42     
  74:190      75:7        76:53       77:18       78:6        79:12     
  80:16       81:39       82:7        83:18       84:10       85:47     
  86:6        87:8        88:1        89:36       91:74       92:7      
  93:54       94:10       95:7        96:26       97:2        98:12     
  99:76      102:8       103:2       105:8       107:42      108:141    
 109:28      114:2       133:14      173:132     174:3       175:2      
 176:9       177:7       178:3       179:12      181:2       184:3      
 185:148     186:6       187:10      188:26      190:26      191:28     
 197:339     200:87      201:10      202:56      203:2       204:2      
 205:1       206:2       207:1       208:178     209:191     211:2      
 212:167     213:30      216:264     217:33      222:2      
