Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:1254      5:3187     14:1        24:3869     27:4      
  31:2440     37:3479     41:3350     46:4051     50:1935     58:26     
  59:9        61:42       62:2045     63:2525     64:6197     65:3097   
  66:6366     67:3460     68:2781     69:4754     70:2745     71:888    
  72:3700     74:4121     75:801      76:714      77:1873     78:2216   
  79:1660     80:1762     81:1884     82:1378     83:1055     84:1403   
  85:2649     86:642      87:1545     88:1268     89:3044     90:389    
  91:9603     92:1660     93:3103     94:3459     95:4147     96:1187   
  97:576      98:1271     99:239     100:163     103:11      105:181    
 107:2027    108:1052    109:3316    110:1       112:19      113:6      
 114:10      115:4       116:4       117:17      118:4       119:5      
 120:4       121:26      122:36      124:56      125:64      133:31     
 173:3206    174:1538    175:14      176:2618    177:5354    178:3460   
 179:1782    180:24      181:2277    183:4       184:2061    185:10692  
 186:4419    187:3300    188:3609    189:2294    190:8832    191:2675   
 197:1475    199:5       200:27      201:4853    202:19      203:90     
 204:5       205:3       206:10      207:9       208:4625    209:4496   
 210:237     211:165     212:3563    213:3290    216:6595    217:2549   
 218:22      220:49      221:7       222:21      223:4      
