Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1255      5:3273     24:3898     31:2491     37:3520     41:3463   
  46:4172     49:2        50:1946     62:2142     63:2529     64:6252   
  65:3135     66:6408     67:3509     68:2788     69:4722     70:2779   
  71:890      72:3742     74:4157     75:795      76:728      77:1931   
  78:2203     79:2090     80:1778     81:1901     82:1382     83:1058   
  84:1436     85:2754     86:643      87:1566     88:1262     89:3039   
  90:356      91:9628     92:1703     93:3132     94:3458     95:4214   
  96:1180     97:575      98:1281     99:241     100:165     103:10     
 105:187     107:2046    108:1041    109:3411    111:1       119:1      
 173:3172    174:1574    176:2758    177:5141    178:3468    179:1320   
 181:2181    184:2066    185:11125   186:4556    187:2728    188:3696   
 189:2264    190:8998    191:1549    197:1450    201:4896    202:21     
 203:138     208:4539    209:4470    210:11      212:3495    213:3327   
 216:6577    217:2593    221:16     
