Advertised prefixes smaller than registry allocations (per /8 block)
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   4:10        6:10        8:54        9:1        12:2205     13:26     
  15:55       16:17       17:31       18:3        20:149      24:1509   
  25:2        30:2        32:103      34:4        38:255      40:146    
  43:10       44:3        47:44       52:10       53:2        55:84     
  56:9        57:123      58:159      59:261      60:231      61:1255   
  62:1243     63:2608     64:4126     65:3226     66:4826     67:1342   
  68:1881     69:2268     70:916      71:169      72:937      73:11     
  80:1041     81:825      82:849      83:540      84:479      85:598    
  86:356      87:170      88:11       89:1       124:1       125:257    
 128:246     129:319     130:186     131:437     132:83      133:5      
 134:278     135:65      136:194     137:137     138:311     139:220    
 140:598     141:265     142:714     143:241     144:364     145:96     
 146:475     147:252     148:602     149:336     150:168     151:142    
 152:180     153:160     154:14      155:317     156:150     157:190    
 158:257     159:300     160:199     161:142     162:372     163:255    
 164:254     165:390     166:365     167:388     168:765     169:200    
 170:601     171:51      172:2       192:20      193:4920    194:3644   
 195:2703    198:10      199:21      200:30      201:982     202:51     
 203:40      204:18      205:1       206:33      207:87      208:2961   
 209:4456    210:2730    211:1384    212:1807    213:2101    214:7      
 216:5337    217:1606    218:478     219:365     220:1135    221:391    
 222:358    
