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

   2:4         5:21       24:10       31:9        37:11       41:136    
  46:8        50:12       62:7        63:96       64:173      65:34     
  66:120      67:76       68:26       69:102      70:2        71:2      
  72:68       74:60       75:4        76:59       77:17       78:7      
  79:12       80:21       81:31       82:8        83:17       84:7      
  85:62       87:2        88:1        89:18       91:64       92:3      
  93:23       94:7        95:9        96:9        97:6        98:5      
 102:11      107:36      108:14      109:10      173:34      174:17     
 176:5       177:21      178:2       179:9       181:12      184:6      
 185:49      186:5       187:18      188:14      189:3       190:52     
 191:53      197:110     201:40      208:171     209:158     212:53     
 213:20      216:115     217:23     
