Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2172      5:6693     24:4830     31:4342     37:6026     41:5024   
  46:6785     50:3279     62:3859     63:2350     64:8102     65:2807   
  66:7680     67:4901     68:2623     69:5577     70:2270     71:1148   
  72:4666     74:4229     75:2050     76:952      77:3632     78:2789   
  79:2391     80:2953     81:2732     82:4758     83:1952     84:2818   
  85:5263     86:1354     87:3262     88:1865     89:6042     90:1511   
  91:11806    92:3952     93:3846     94:5773     95:6427     96:2150   
  97:538      98:1739     99:962     100:90      101:2       102:4821   
 103:1       105:903     107:3792    108:1850    109:5088    173:5466   
 174:2101    176:5313    177:6499    178:5401    179:2983    181:5079   
 184:3254    185:24785   186:6844    187:6102    188:6449    189:5771   
 190:10850   191:1886    197:3568    201:7604    208:5007    209:6234   
 212:5977    213:5139    216:8171    217:4439   
