Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:19       24:4        31:1        37:4        41:127    
  46:7        50:4        62:10       63:41       64:71       65:10     
  66:113      67:55       68:16       69:46       70:2        71:1      
  72:23       74:60       76:51       77:21       78:6        79:11     
  80:17       81:34       82:16       83:17       84:14       85:60     
  86:7        87:1        89:18       91:75       92:2        93:7      
  94:2        95:6        96:8        97:3        98:2       100:1      
 102:13      103:4       107:17      108:13      109:13      173:8      
 176:12      177:10      178:5       179:14      181:1       184:2      
 185:71      186:3       187:17      188:14      189:3       190:17     
 191:28      197:120     201:38      202:1       203:88      208:115    
 209:177     212:184     213:20      216:97      217:23     
