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

   2:4         5:21       24:12       31:11       37:6        41:119    
  46:8        50:12       62:9        63:98       64:161      65:31     
  66:108      67:81       68:26       69:87       70:4        71:2      
  72:46       74:90       75:1        76:62       77:21       78:7      
  79:12       80:26       81:34       82:15       83:16       84:7      
  85:71       86:10       87:7        89:18       91:73       92:3      
  93:9        94:11       95:6        96:7        97:4        98:9      
 102:21      107:37      108:14      109:12      173:26      174:16     
 176:5       177:20      178:1       179:11      181:1       184:3      
 185:73      186:3       187:19      188:15      189:3       190:20     
 191:53      197:161     201:41      208:185     209:156     212:191    
 213:21      216:143     217:20     
