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

   4:5         6:9        12:1027     13:15       15:28       16:11     
  17:22       20:46       24:1260     25:2        32:258      34:1      
  38:58       40:31       43:4        44:2        47:32       52:3      
  53:3        55:1        56:5        57:84       61:503      62:683    
  63:2513     64:2818     65:3047     66:3812     67:655      68:1583   
  69:550      80:534      81:229      82:25      128:235     129:284    
 130:119     131:124     132:38      133:2       134:297     135:12     
 136:308     137:169     138:196     139:144     140:250     141:242    
 142:189     143:106     144:151     145:52      146:474     147:114    
 148:464     149:127     150:179     151:139     152:520     153:99     
 154:8       155:243     156:83      157:95      158:190     159:202    
 160:112     161:207     162:458     163:138     164:413     165:343    
 166:213     167:384     168:360     169:141     170:539     171:41     
 192:16      193:3659    194:2789    195:1799    198:39      199:14     
 200:49      202:41      203:179     204:19      205:2       206:25     
 207:17      208:3769    209:3522    210:1279    211:549     212:1504   
 213:1424    216:4702    217:958     218:175     219:92      220:237    
 221:14     
