Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:20       24:6        31:7        37:11       41:161    
  46:9        50:5        62:7        63:40       64:75       65:10     
  66:75       67:57       68:14       69:50       71:1        72:30     
  74:30       76:43       77:16       78:6        79:11       80:19     
  81:35       82:6        83:17       84:9        85:42       86:11     
  87:1        88:1        89:16       91:69       92:1        93:23     
  94:5        95:7        96:9        97:2        98:2       102:18     
 107:16      108:12      109:15      173:8       176:12      177:21     
 178:6       179:13      181:12      184:7       185:50      186:5      
 187:17      188:14      189:8       190:52      191:52      197:5      
 201:39      208:99      209:134     212:50      213:20      216:89     
 217:24     
