Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:4036      5:7132     14:4        24:4962     27:4      
  31:4925     37:6005     41:5245     46:6917     49:2        50:3245   
  58:17       59:8        61:22       62:4019     63:2238     64:8747   
  65:2963     66:8067     67:4902     68:2531     69:5491     70:2408   
  71:1119     72:4957     74:4479     75:2441     76:956      77:3825   
  78:3140     79:2572     80:3124     81:2925     82:5392     83:2031   
  84:2898     85:5620     86:1440     87:4180     88:1936     89:6337   
  90:1446     91:12027    92:3819     93:3863     94:6223     95:6713   
  96:2117     97:543      98:1811     99:1385    100:84      101:4      
 102:5339    103:13      105:1087    107:3972    108:2454    109:4904   
 112:3       113:2       114:2       115:5       116:1       117:4      
 118:5       119:3       120:3       121:24      122:5       123:1      
 124:4       125:28      173:5510    174:2151    175:12      176:5669   
 177:7493    178:5819    179:3799    180:4       181:5423    182:8      
 183:7       184:3263    185:25213   186:8010    187:7375    188:6747   
 189:6555    190:11206   191:2416    197:3762    200:25      201:8213   
 202:3       203:38      204:2       205:1       206:2       207:1      
 208:4968    209:6303    210:133     211:121     212:6364    213:5261   
 216:8394    217:4979    218:19      219:1       220:23      221:4      
 222:18      223:42     
