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

   2:4         5:21       24:12       31:10       37:14       41:138    
  46:8        50:13       62:9        63:114      64:183      65:23     
  66:91       67:84       68:25       69:93       70:4        71:1      
  72:70       74:96       75:1        76:59       77:18       78:7      
  79:12       80:27       81:32       82:13       83:15       84:7      
  85:72       86:1        87:6        88:1        89:18       91:71     
  92:2        93:16       94:11       95:10       96:7        97:6      
  98:6       102:20      107:36      108:12      109:11      173:31     
 174:17      176:5       177:23      178:1       179:10      184:4      
 185:59      186:5       187:19      188:15      189:3       190:36     
 191:53      197:137     201:40      208:190     209:154     212:195    
 213:21      216:116     217:20     
