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

   2:3         5:20       24:4        31:1        37:4        41:194    
  46:8        50:7        62:19       63:43       64:80       65:10     
  66:85       67:60       68:24       69:58       70:2        71:1      
  72:24       74:63       76:51       77:21       78:6        79:11     
  80:18       81:32       82:17       83:17       84:11       85:60     
  86:7        87:1        89:18       91:78       92:4        93:7      
  94:6        95:6        96:8        97:3        98:2       100:1      
 102:48      107:17      108:17      109:14      173:10      176:13     
 177:10      178:6       179:15      181:1       184:5       185:95     
 186:3       187:17      188:16      189:3       190:17      191:28     
 197:331     201:39      208:123     209:130     212:190     213:22     
 216:100     217:24     
