Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4081      5:7119     24:5275     31:4943     37:6007     41:5218   
  46:6979     50:3259     62:4023     63:2220     64:8828     65:2894   
  66:8049     67:4897     68:2544     69:5513     70:2388     71:1109   
  72:4946     74:4479     75:2433     76:957      77:3850     78:3163   
  79:2709     80:3166     81:2929     82:5363     83:2024     84:2881   
  85:5625     86:1439     87:4114     88:1928     89:6358     90:1448   
  91:12036    92:3801     93:3856     94:6285     95:6705     96:2124   
  97:532      98:1708     99:1366    100:84      102:5361    105:1087   
 107:3996    108:2138    109:5014    173:5481    174:2039    176:5742   
 177:8258    178:5790    179:4020    181:5487    184:3243    185:25112  
 186:7973    187:8208    188:6837    189:6514    190:11224   191:2772   
 197:3909    201:8244    208:4959    209:6238    212:6328    213:5261   
 216:8389    217:5024   
