Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2161      5:6478     24:4858     31:4282     37:6037     41:4841   
  46:6954     50:3251     62:3784     63:2364     64:7389     65:2835   
  66:6453     67:4593     68:2127     69:5220     70:2275     71:1155   
  72:4342     74:3901     75:2030     76:937      77:3655     78:2767   
  79:2322     80:2876     81:2671     82:3936     83:1930     84:2753   
  85:5085     86:1361     87:3123     88:1833     89:5851     90:1580   
  91:11845    92:3911     93:3785     94:5616     95:6299     96:2144   
  97:530      98:1704     99:926     100:93      101:1       102:4461   
 103:1       105:888     107:3596    108:1859    109:5025    117:1      
 173:5404    174:2112    176:5312    177:6504    178:5153    179:3007   
 181:4926    184:3280    185:24773   186:6688    187:5834    188:6150   
 189:5600    190:10661   191:1870    197:3512    201:7636    208:4887   
 209:5893    212:5604    213:4870    216:7843    217:4194   
