Advertised prefixes smaller than registry allocations (per /8 block)
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   6:9         9:2        12:947      13:7        15:29       16:8      
  17:12       20:44       24:1281     25:4        32:102      34:2      
  38:66       40:27       43:10       44:10       47:36       52:3      
  53:3        55:1        56:5        57:47       61:501      62:726    
  63:2619     64:2399     65:2831     66:3168     67:529      68:1150   
  69:174      80:426      81:168     128:98      129:301     130:94     
 131:115     132:37      133:3       134:204     135:8       136:70     
 137:168     138:102     139:161     140:143     141:208     142:164    
 143:97      144:187     145:59      146:350     147:159     148:398    
 149:120     150:83      151:171     152:601     153:88      154:4      
 155:194     156:65      157:78      158:179     159:202     160:97     
 161:191     162:232     163:119     164:206     165:324     166:122    
 167:383     168:499     169:79      170:488     171:33      193:3519   
 194:2734    195:1379    200:4596    208:3971    209:3575    210:1060   
 211:557     212:1436    213:1194    216:4705    217:775     218:157    
 219:23      220:136    
