Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:19       24:4        31:1        37:4        41:206    
  46:7        50:3        62:8        63:34       64:63       65:4      
  66:68       67:54       68:16       69:46       70:2        71:1      
  72:23       74:59       76:50       77:20       78:6        79:11     
  80:17       81:35       82:15       83:17       84:8        85:74     
  86:7        87:1        89:19       91:76       92:2        93:10     
  94:2        95:6        96:8        97:2        98:2       100:1      
 102:1       107:1       108:12      109:14      173:8       176:14     
 177:9       178:5       179:15      181:1       184:2       185:66     
 186:3       187:18      188:14      189:3       190:17      191:28     
 197:114     201:39      208:110     209:119     212:185     213:20     
 216:107     217:18     
