Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1         5:12       24:3        31:7        37:11       41:125    
  46:8        50:1        62:8        63:36       64:66       65:3      
  66:59       67:56       68:14       69:49       71:1        72:26     
  74:29       76:42       77:16       78:6        79:11       80:15     
  81:34       82:7        83:16       84:9        85:60       86:9      
  87:1        88:1        89:18       91:63       92:1        93:23     
  94:5        95:11       96:9        97:2        98:2       102:21     
 108:11      109:17      173:3       176:12      177:24      178:6      
 179:9       181:17      184:14      185:52      186:5       187:18     
 188:14      189:5       190:36      191:49      197:114     201:41     
 208:96      209:124     212:196     213:21      216:98      217:25     

