Advertised prefixes smaller than registry allocations (per /8 block)
--------------------------------------------------------------------

   2:2         5:20       24:4        31:1        37:14       41:236    
  46:6        50:4        62:8        63:40       64:66       65:10     
  66:73       67:52       68:19       69:52       70:2        71:1      
  72:23       74:59       76:47       77:26       78:6        79:11     
  80:18       81:34       82:16       83:16       84:6        85:79     
  86:7        87:1        89:19       91:66       92:2        93:17     
  94:2        95:6        96:8        97:2        98:2       100:1      
 102:5       107:3       108:11      109:6       173:6       176:5      
 177:7       179:12      185:38      186:2       187:17      188:12     
 189:3       190:16      191:28      197:185     201:34      208:70     
 209:125     212:103     213:15      216:66      217:7      
