Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4079      5:7122     24:4955     31:4940     37:6010     41:5229   
  46:6984     50:3246     62:4015     63:2228     64:8826     65:2916   
  66:8041     67:4895     68:2541     69:5420     70:2388     71:1109   
  72:4945     74:4479     75:2423     76:937      77:3846     78:3163   
  79:2709     80:3168     81:2929     82:5361     83:2023     84:2880   
  85:5625     86:1439     87:4107     88:1927     89:6359     90:1448   
  91:12038    92:3804     93:3848     94:6280     95:6707     96:2110   
  97:532      98:1707     99:1366    100:84      102:5378    105:1087   
 107:3995    108:2139    109:5014    173:5480    174:2039    176:5744   
 177:8205    178:5786    179:4012    181:5488    184:3244    185:25111  
 186:7929    187:8193    188:6834    189:6512    190:11218   191:2771   
 197:3903    201:8243    208:4954    209:6239    212:6316    213:5262   
 216:8371    217:5024   
