Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:20       24:4        31:7        37:3        41:144    
  46:8        50:1        62:8        63:36       64:67       65:3      
  66:59       67:56       68:14       69:49       70:2        71:1      
  72:26       74:29       76:43       77:16       78:6        79:11     
  80:19       81:34       82:7        83:16       84:9        85:62     
  86:6        87:1        88:1        89:18       91:71       92:1      
  93:18       94:5        95:12       96:8        97:2        98:2      
 102:13      108:11      109:17      173:3       176:12      177:24     
 178:5       179:13      184:2       185:50      186:5       187:19     
 188:14      189:5       190:35      191:49      197:110     201:41     
 208:100     209:121     212:172     213:20      216:98      217:22     

