Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2160      5:6354     14:24       24:4939     27:4      
  31:4232     37:6093     41:4761     46:6942     49:2        50:3068   
  58:18       59:9        61:23       62:3702     63:2394     64:7262   
  65:2940     66:6215     67:4547     68:2225     69:5098     70:2341   
  71:1138     72:4285     74:3895     75:2019     76:951      77:3616   
  78:2750     79:2284     80:2877     81:2651     82:3843     83:1943   
  84:2656     85:5059     86:1346     87:3376     88:1824     89:5778   
  90:1583     91:11808    92:3873     93:3758     94:5517     95:6252   
  96:2095     97:534      98:1776     99:870     100:94      101:18     
 102:4316    103:15      105:889     107:3583    108:1897    109:4955   
 110:3       111:1       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:25     
 122:12      123:1       124:6       125:26      173:5282    174:2128   
 175:9       176:5238    177:6655    178:4894    179:3017    180:5      
 181:4820    182:25      183:5       184:3286    185:24755   186:6532   
 187:5907    188:6123    189:5653    190:10831   191:1828    197:3527   
 199:1       200:25      201:7688    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4901    209:5820    210:141    
 211:120     212:5527    213:4798    216:7732    217:4094    218:19     
 219:1       220:22      221:4       222:15      223:42     
