Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2189      5:6951     24:4990     31:4364     37:6110     41:5200   
  46:6883     50:3286     62:3917     63:2374     64:8183     65:2846   
  66:7835     67:4982     68:2663     69:5828     70:2308     71:1157   
  72:4801     74:4271     75:2096     76:954      77:3804     78:2801   
  79:2425     80:2954     81:2737     82:4800     83:1980     84:2837   
  85:5270     86:1363     87:3443     88:1897     89:6043     90:1512   
  91:11965    92:3994     93:3868     94:5815     95:6458     96:2231   
  97:539      98:1740     99:965     100:90      102:5276    103:6      
 105:1176    107:3810    108:1869    109:5147    173:5517    174:2101   
 176:5409    177:7656    178:5512    179:3262    180:1       181:5228   
 184:3345    185:25128   186:7505    187:6572    188:6500    189:6091   
 190:11093   191:2070    197:3630    201:7850    203:2       208:5034   
 209:6279    212:6032    213:5216    216:8289    217:4477   
