Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:22       24:3        31:1        37:31       41:250    
  46:6        50:8        62:8        63:40       64:68       65:13     
  66:119      67:53       68:17       69:46       70:3        72:19     
  74:68       76:36       77:16       78:5        79:6        80:10     
  81:37       82:5        83:17       84:8        85:39       86:6      
  87:1        89:25       91:60       93:18       94:2        95:6      
  96:8        97:2        98:3       102:8       103:30      107:14     
 108:14      109:18      173:6       176:6       177:8       178:1      
 179:12      181:1       184:2       185:58      186:4       187:8      
 188:22      190:17      191:28      197:344     201:7       202:2508   
 203:70      208:72      209:187     212:153     213:14      216:116    
 217:27     
