Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:28       24:4        31:1        37:15       41:235    
  46:7        50:6        62:9        63:42       64:64       65:11     
  66:75       67:52       68:18       69:49       70:2        71:1      
  72:23       74:64       76:44       77:24       78:6        79:10     
  80:20       81:21       82:11       83:20       84:7        85:83     
  86:8        87:1        89:18       91:68       92:3        93:19     
  94:2        95:6        96:8        97:2        98:2       102:16     
 107:3       108:13      109:10      173:7       176:5       177:8      
 178:1       179:12      181:1       184:7       185:64      186:3      
 187:25      188:16      189:3       190:17      191:28      197:337    
 201:41      208:108     209:192     212:166     213:14      216:111    
 217:28     
