Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4088      5:7181     24:4958     31:4977     37:6019     41:5275   
  46:6936     50:3242     62:4005     63:2200     64:8758     65:2901   
  66:7713     67:4790     68:2553     69:5423     70:2381     71:1101   
  72:5012     74:4467     75:2425     76:944      77:3854     78:3156   
  79:2739     80:3178     81:2990     82:5353     83:2061     84:2850   
  85:5646     86:1440     87:4100     88:1937     89:6317     90:1436   
  91:12044    92:3806     93:3860     94:6293     95:6709     96:2109   
  97:531      98:1714     99:1343    100:148     102:5411    105:1082   
 107:3948    108:2131    109:4973    173:5465    174:2038    176:5748   
 177:8737    178:5826    179:4315    181:5489    184:3244    185:25169  
 186:7957    187:8327    188:6830    189:6428    190:11249   191:2765   
 197:3945    201:8254    208:4954    209:6152    212:6295    213:5251   
 216:8389    217:5125   
