Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2220      5:6100     14:14       24:4864     27:2        31:3394   
  37:6114     41:4878     43:26       46:6061     50:3139     60:1      
  61:24       62:3555     63:2512     64:7435     65:3212     66:6756   
  67:4478     68:2865     69:5619     70:2463     71:1074     72:4478   
  74:4060     75:2069     76:973      77:3211     78:2599     79:3069   
  80:2772     81:2516     82:2087     83:1692     84:2318     85:4741   
  86:1027     87:2916     88:1723     89:5341     90:1553     91:11384  
  92:3410     93:3453     94:5030     95:5936     96:2035     97:580    
  98:1869     99:951     100:122     101:2       102:3427    103:372    
 105:710     107:3759    108:1699    109:4858    110:3       111:3      
 112:8       113:2       114:20      115:5       116:10      117:1      
 118:1       119:23      120:5       121:2       124:2       125:2      
 173:4769    174:2151    176:5111    177:6346    178:4698    179:2857   
 180:22      181:4315    182:24      183:1       184:3499    185:23836  
 186:6280    187:5682    188:5871    189:5297    190:10635   191:1874   
 193:1       194:1       197:3088    201:7630    202:159     203:14     
 206:3       208:4693    209:5576    210:182     212:5216    213:4425   
 216:7755    217:3533    220:4       223:15     
