Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1575      5:4422     24:4446     31:3342     37:4699     41:3827   
  46:4810     50:2255     62:2869     63:2401     64:6575     65:3105   
  66:6576     67:4014     68:2831     69:4981     70:2824     71:1399   
  72:4273     74:4242     75:1259     76:863      77:3305     78:4379   
  79:2760     80:2364     81:2255     82:1627     83:1320     84:1833   
  85:4341     86:735      87:2393     88:3162     89:3776     90:787    
  91:10128    92:2441     93:3311     94:3798     95:6087     96:1836   
  97:554      98:1372     99:799     100:198     102:594     103:2      
 105:301     107:2518    108:1159    109:4410    119:555     173:3749   
 174:1853    176:3548    177:5579    178:3829    179:1800    181:2805   
 184:3192    185:17964   186:4990    187:3102    188:5028    189:2697   
 190:9159    191:1917    197:1952    201:6065    202:657     208:4616   
 209:4765    212:3924    213:3981    216:6677    217:2837   
