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

   2:4         5:49       24:21       31:23       37:34       41:250    
  46:21       50:26       62:19       63:67       64:261      65:69     
  66:189      67:96       68:36       69:140      70:12       71:2      
  72:50       74:212      75:8        76:43       77:18       78:6      
  79:13       80:17       81:40       82:8        83:19       84:14     
  85:48       86:6        87:8        88:1        89:38       91:80     
  92:7        93:53       94:16       95:7        96:26       97:3      
  98:19       99:172     102:10      107:46      108:231     109:27     
 173:160     174:3       176:15      177:7       178:6       179:13     
 181:2       184:9       185:202     186:5       187:10      188:27     
 190:26      191:28      197:342     201:9       203:1       208:223    
 209:298     212:177     213:40      216:336     217:33     
