Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:19       24:4        31:8        37:4        41:125    
  46:7        50:1        62:12       63:35       64:68       65:4      
  66:60       67:54       68:14       69:47       70:2        71:1      
  72:23       74:52       76:49       77:20       78:6        79:11     
  80:21       81:35       82:16       83:16       84:15       85:69     
  86:14       87:1        89:18       91:73       92:2        93:7      
  94:5        95:6        96:8        97:2        98:2       100:1      
 102:33      107:1       108:12      109:17      173:8       176:12     
 177:17      178:5       179:13      181:1       184:5       185:72     
 186:3       187:17      188:14      189:3       190:21      191:28     
 197:164     201:40      208:109     209:121     212:191     213:20     
 216:96      217:25     
