Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4082      5:7189     24:4947     31:4952     37:6016     41:5232   
  46:6929     50:3250     62:4010     63:2205     64:8748     65:2903   
  66:7988     67:4872     68:2551     69:5426     70:2388     71:1101   
  72:5017     74:4472     75:2423     76:945      77:3858     78:3165   
  79:2722     80:3169     81:2928     82:5425     83:2064     84:2864   
  85:5621     86:1438     87:4105     88:1935     89:6327     90:1441   
  91:12031    92:3790     93:3850     94:6274     95:6704     96:2110   
  97:532      98:1707     99:1367    100:84      102:5350    105:1088   
 107:3971    108:2139    109:4948    173:5464    174:2039    176:5730   
 177:8298    178:5786    179:4050    181:5491    184:3243    185:25133  
 186:7955    187:8238    188:6837    189:6479    190:11214   191:2768   
 197:3951    201:8238    208:4952    209:6161    212:6299    213:5231   
 216:8376    217:5035   
