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

   2:2         5:20       10:49       24:4        31:7        37:3      
  41:144      46:8        50:5        62:8        63:40       64:93     
  65:8        66:105      67:57       68:14       69:49       70:2      
  71:1        72:26       74:30       76:44       77:16       78:6      
  79:11       80:19       81:34       82:7        83:16       84:9      
  85:62       86:6        87:1        88:1        89:18       91:71     
  92:1        93:18       94:5        95:12       96:8        97:2      
  98:2       102:22      103:10      107:18      108:12      109:17     
 173:8       176:12      177:24      178:5       179:13      184:2      
 185:52      186:4       187:19      188:14      189:5       190:35     
 191:49      197:112     201:41      202:19      203:75      208:104    
 209:133     212:171     213:20      216:98      217:20     
