Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2197      5:6497     24:4767     31:4270     37:6030     41:4780   
  46:7006     50:3257     62:3845     63:2338     64:7627     65:2815   
  66:7265     67:4724     68:2590     69:5450     70:2287     71:1163   
  72:4553     74:4028     75:2033     76:932      77:3637     78:2773   
  79:2317     80:2895     81:2739     82:4118     83:1955     84:2793   
  85:5146     86:1364     87:3150     88:1840     89:5888     90:1554   
  91:11793    92:3917     93:3811     94:5628     95:6376     96:2172   
  97:533      98:1707     99:944     100:92      101:1       102:4629   
 103:1       105:901     107:3741    108:1844    109:5045    117:1      
 173:5437    174:2105    176:5271    177:6507    178:5456    179:3000   
 181:4993    184:3312    185:24790   186:6678    187:5944    188:6209   
 189:5678    190:10885   191:1906    197:3623    201:7632    208:4879   
 209:6116    212:5930    213:4969    216:8135    217:4282   
