Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3926      5:7202     24:4945     31:4944     37:5982     41:5238   
  46:6917     50:3240     62:4015     63:2234     64:8703     65:2953   
  66:8027     67:4911     68:2507     69:5487     70:2396     71:1115   
  72:5018     74:4476     75:2433     76:950      77:3820     78:3123   
  79:2550     80:3091     81:2917     82:5419     83:2014     84:2893   
  85:5608     86:1438     87:4051     88:1944     89:6334     90:1430   
  91:12008    92:3833     93:3865     94:6210     95:6672     96:2124   
  97:535      98:1798     99:1389    100:84      102:5334    105:1076   
 107:3969    108:2462    109:4889    173:5492    174:2151    176:5658   
 177:7476    178:5798    179:3792    181:5423    184:3255    185:25213  
 186:7970    187:7353    188:6728    189:6466    190:11209   191:2396   
 197:3757    201:8208    208:4963    209:6205    212:6347    213:5245   
 216:8400    217:4914   
