Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2172      5:6698     24:4830     31:4340     37:6024     41:4995   
  46:6767     50:3280     62:3877     63:2351     64:8103     65:2810   
  66:7678     67:4902     68:2620     69:5580     70:2270     71:1148   
  72:4665     74:4231     75:2050     76:952      77:3632     78:2794   
  79:2386     80:2949     81:2730     82:4767     83:1958     84:2818   
  85:5262     86:1354     87:3263     88:1873     89:6032     90:1509   
  91:11813    92:3952     93:3847     94:5767     95:6430     96:2150   
  97:538      98:1739     99:962     100:90      101:2       102:4819   
 103:1       105:880     107:3793    108:1855    109:5078    173:5476   
 174:2101    176:5313    177:6500    178:5405    179:2977    181:5083   
 184:3255    185:24792   186:6862    187:6113    188:6447    189:5766   
 190:10842   191:1886    197:3564    201:7599    208:5006    209:6230   
 212:5980    213:5137    216:8183    217:4443   
