Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:28       24:4        31:1        37:15       41:231    
  46:6        50:5        62:9        63:42       64:65       65:10     
  66:75       67:53       68:16       69:47       70:2        71:1      
  72:24       74:65       76:45       77:25       78:6        79:10     
  80:20       81:33       82:15       83:20       84:7        85:84     
  86:7        87:1        89:18       91:68       92:3        93:18     
  94:2        95:6        96:8        97:2        98:2       102:16     
 107:3       108:13      109:11      173:8       176:5       177:10     
 178:1       179:13      181:1       184:7       185:65      186:3      
 187:26      188:15      189:3       190:17      191:28      197:330    
 201:40      208:108     209:190     212:165     213:14      216:110    
 217:27     
