Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:20       24:7        31:7        37:11       41:163    
  46:8        50:5        62:8        63:40       64:75       65:9      
  66:75       67:57       68:14       69:50       71:1        72:29     
  74:31       76:43       77:16       78:6        79:11       80:21     
  81:33       82:8        83:17       84:4        85:61       86:11     
  87:1        88:1        89:18       91:75       92:1        93:23     
  94:5        95:8        96:9        97:2        98:2       102:24     
 107:18      108:12      109:16      173:8       176:12      177:22     
 178:6       179:14      181:13      184:6       185:52      186:3      
 187:18      188:14      189:3       190:59      191:52      197:5      
 201:41      208:97      209:137     212:191     213:20      216:96     
 217:23     
