Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2         5:21       24:4        31:7        37:12       41:137    
  46:13       50:12       62:8        63:49       64:159      65:17     
  66:98       67:75       68:24       69:86       70:30       71:9      
  72:36       74:56       76:49       77:18       78:6        79:11     
  80:26       81:33       82:8        83:16       84:4        85:74     
  86:6        87:1        88:1        89:20       91:81       93:25     
  94:5        95:10       96:10       97:2        98:12       99:74     
 102:22      107:18      108:31      109:19      173:26      174:1      
 176:17      177:26      178:7       179:11      181:1       184:8      
 185:73      186:5       187:19      188:15      189:5       190:36     
 191:49      197:122     201:40      208:154     209:147     212:170    
 213:32      216:159     217:20     
