Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3         5:47       24:18       31:17       37:31       41:251    
  46:13       50:18       62:10       63:57       64:195      65:29     
  66:152      67:84       68:27       69:99       70:4        71:2      
  72:41       74:176      75:12       76:55       77:18       78:6      
  79:13       80:16       81:37       82:7        83:18       84:10     
  85:48       86:6        87:8        88:1        89:33       91:66     
  92:6        93:54       94:9        95:7        96:26       97:2      
  98:17       99:80      102:13      103:2       105:8       107:46     
 108:152     109:29      114:2       133:10      173:133     174:3      
 175:2       176:9       177:11      178:7       179:12      181:2      
 184:8       185:144     186:6       187:9       188:25      190:26     
 191:26      197:338     200:91      201:9       202:55      203:2      
 204:2       205:1       206:3       207:1       208:176     209:182    
 211:2       212:164     213:28      216:247     217:32      222:2      

