Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2228      5:6473     24:4862     31:4276     37:6068     41:4914   
  46:7102     50:3247     62:3823     63:2355     64:7467     65:2831   
  66:6651     67:4619     68:2194     69:5270     70:2295     71:1173   
  72:4549     74:3985     75:2015     76:928      77:3679     78:2802   
  79:2310     80:2903     81:2720     82:4106     83:1964     84:2789   
  85:5096     86:1365     87:3150     88:1891     89:5857     90:1561   
  91:11806    92:3915     93:3818     94:5631     95:6362     96:2174   
  97:531      98:1709     99:929     100:93      102:4608    105:895    
 107:3609    108:1828    109:5061    173:5401    174:2110    176:5328   
 177:6579    178:5404    179:2981    181:4979    184:3304    185:24828  
 186:6729    187:5956    188:6158    189:5695    190:10890   191:1892   
 197:3519    201:7621    208:4911    209:6061    212:5785    213:4945   
 216:7895    217:4276   
