Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1993      5:6148     14:9        24:4729     27:2        31:3400   
  37:6390     41:4620     43:67       46:6309     49:14       50:3089   
  58:8        61:21       62:3456     63:2524     64:7532     65:3210   
  66:6781     67:4340     68:2868     69:5609     70:2490     71:1457   
  72:4712     74:4087     75:1958     76:962      77:3335     78:2598   
  79:3424     80:2755     81:2424     82:2031     83:1696     84:2193   
  85:4557     86:1028     87:2999     88:1652     89:5206     90:1491   
  91:11240    92:3257     93:3371     94:5017     95:6053     96:2209   
  97:613      98:1848     99:936     100:192     101:1       102:3223   
 103:330     105:610     107:3571    108:1789    109:5079    110:3      
 111:2       112:4       113:1       114:17      115:5       116:7      
 117:10      118:9       119:21      120:5       124:2       125:2      
 173:4654    174:2363    176:5165    177:6345    178:4914    179:2906   
 180:14      181:4121    182:27      183:1       184:3511    185:23752  
 186:6369    187:5401    188:5896    189:4980    190:10568   191:1736   
 193:1       197:2801    201:7242    202:65      203:24      206:11     
 208:4717    209:5551    210:182     212:5233    213:4629    216:7636   
 217:3526    220:3       223:12     
