Advertised prefixes smaller than registry allocations (per /8 block)
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   4:13        6:10        8:15        9:1        12:1961     13:16     
  15:40       16:13       17:19       20:69       24:1396     25:1      
  32:95       33:2        34:2        38:110      40:137      43:11     
  44:3        47:40       52:6        53:3        55:84       56:8      
  57:86       60:7        61:992      62:817      63:2530     64:3471   
  65:3108     66:4504     67:974      68:1749     69:1553     70:141    
  71:7        72:13       80:707      81:705      82:496      83:300    
  84:80       85:1       128:210     129:294     130:143     131:286    
 132:71      133:2       134:338     135:38      136:266     137:144    
 138:284     139:132     140:299     141:226     142:259     143:203    
 144:285     145:110     146:462     147:184     148:624     149:189    
 150:158     151:136     152:318     153:163     154:4       155:256    
 156:130     157:126     158:218     159:262     160:153     161:194    
 162:496     163:152     164:301     165:357     166:280     167:346    
 168:578     169:176     170:574     171:40      172:2       192:55     
 193:4209    194:3104    195:2441    198:14      199:3       200:12     
 201:209     202:94      203:28      204:6       206:32      207:16     
 208:3119    209:3995    210:2316    211:1224    212:1670    213:1836   
 215:1       216:5219    217:1432    218:385     219:272     220:613    
 221:136     222:106    
