Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4110      5:7143     24:4951     31:4964     37:6009     41:5429   
  46:6924     50:3224     62:4012     63:2233     64:8753     65:2952   
  66:8045     67:4898     68:2535     69:5476     70:2406     71:1105   
  72:5072     74:4462     75:2421     76:989      77:3875     78:3155   
  79:2618     80:3126     81:2938     82:5389     83:2032     84:2889   
  85:5626     86:1440     87:4194     88:1951     89:6347     90:1456   
  91:12040    92:3883     93:3877     94:6293     95:6724     96:2105   
  97:536      98:1812     99:1361    100:84      102:6105    105:1465   
 107:3967    108:2235    109:4954    173:5494    174:2153    176:5742   
 177:7562    178:5828    179:3788    181:5463    184:3255    185:25313  
 186:7944    187:7521    188:6882    189:6572    190:11209   191:2451   
 197:4246    201:8209    208:4952    209:6218    212:6374    213:5274   
 216:8373    217:4992   
