Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:22       24:3        31:1        37:31       41:249    
  46:6        50:5        62:11       63:36       64:68       65:11     
  66:121      67:53       68:19       69:45       70:3        72:19     
  74:66       76:36       77:21       78:5        79:10       80:10     
  81:37       82:5        83:16       84:8        85:39       86:6      
  87:1        89:24       91:60       93:18       94:2        95:6      
  96:8        97:2        98:2       102:11      103:30      107:1      
 108:13      109:15      173:6       176:6       177:9       178:1      
 179:12      181:1       184:2       185:57      186:4       187:24     
 188:22      190:18      191:28      197:356     201:23      202:2530   
 203:72      208:73      209:181     212:159     213:14      216:107    
 217:27     
