Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3         5:29       24:4        31:2        37:16       41:233    
  46:7        50:7        62:17       63:43       64:73       65:10     
  66:81       67:57       68:22       69:58       70:2        71:1      
  72:25       74:70       76:45       77:25       78:6        79:11     
  80:20       81:34       82:15       83:21       84:5        85:84     
  86:8        87:1        89:18       91:74       92:5        93:18     
  94:7        95:6        96:8        97:2        98:2       102:18     
 107:3       108:16      109:11      173:9       176:6       177:10     
 178:3       179:13      181:1       184:7       185:96      186:3      
 187:26      188:16      189:3       190:17      191:26      197:331    
 201:40      208:119     209:140     212:171     213:20      216:118    
 217:29     
