Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:19       24:4        31:1        37:4        41:158    
  46:7        50:6        62:9        63:42       64:67       65:10     
  66:84       67:55       68:16       69:49       70:2        71:1      
  72:23       74:60       76:51       77:21       78:6        79:11     
  80:17       81:35       82:16       83:17       84:7        85:74     
  86:7        87:1        89:19       91:76       92:2        93:7      
  94:2        95:6        96:8        97:2        98:2       100:1      
 102:6       107:17      108:13      109:14      173:9       176:12     
 177:8       178:5       179:12      181:1       184:6       185:70     
 186:3       187:18      188:14      189:3       190:17      191:28     
 197:114     201:38      208:115     209:178     212:184     213:21     
 216:109     217:19     
