Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1846      5:5138     24:4392     31:2893     37:5294     41:4344   
  46:5407     50:2888     62:2867     63:2637     64:6984     65:3303   
  66:6848     67:4168     68:2772     69:5714     70:2755     71:1552   
  72:4870     74:4004     75:1753     76:996      77:2840     78:2407   
  79:2933     80:2525     81:2086     82:1823     83:1524     84:1927   
  85:4180     86:852      87:2753     88:1418     89:4143     90:1135   
  91:10868    92:2808     93:3335     94:4323     95:5145     96:2151   
  97:559      98:1393     99:1169    100:203     102:1369    105:460    
 107:3036    108:1182    109:4498    173:4478    174:1900    176:4202   
 177:6168    178:3990    179:2491    181:3067    184:3701    185:20807  
 186:5592    187:4049    188:4998    189:3766    190:10284   191:1857   
 197:2319    201:6403    208:4589    209:5155    212:4551    213:4191   
 216:6991    217:3166   
