Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2167      5:6411     14:24       24:4947     27:4      
  31:4194     37:6074     41:4800     46:6920     49:2        50:3063   
  58:18       59:9        61:23       62:3672     63:2398     64:7252   
  65:2932     66:6211     67:4541     68:2226     69:5105     70:2341   
  71:1138     72:4289     74:3901     75:2018     76:965      77:3600   
  78:2717     79:2235     80:2871     81:2637     82:3844     83:1942   
  84:2655     85:5057     86:1336     87:3370     88:1825     89:5782   
  90:1581     91:11808    92:3864     93:3741     94:5512     95:6224   
  96:2088     97:535      98:1773     99:874     100:94      101:18     
 102:4287    103:15      105:889     107:3580    108:1886    109:4933   
 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      173:5279    174:2127   
 175:9       176:5239    177:6664    178:4866    179:2983    180:5      
 181:4821    182:25      183:5       184:3293    185:24605   186:6540   
 187:5914    188:6119    189:5632    190:10823   191:1853    197:3528   
 199:1       200:26      201:7691    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4912    209:5855    210:141    
 211:120     212:5518    213:4774    216:7736    217:4082    218:19     
 219:1       220:22      221:4       222:15      223:42     
