Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2172      5:6702     24:4775     31:4338     37:6027     41:4995   
  46:6770     50:3274     62:3875     63:2354     64:8099     65:2806   
  66:7683     67:4884     68:2622     69:5506     70:2284     71:1149   
  72:4667     74:4210     75:2038     76:953      77:3633     78:2794   
  79:2384     80:2952     81:2732     82:4768     83:1966     84:2813   
  85:5260     86:1354     87:3268     88:1873     89:6035     90:1509   
  91:11812    92:3951     93:3850     94:5775     95:6428     96:2109   
  97:538      98:1739     99:964     100:90      102:4789    105:880    
 107:3794    108:1853    109:5093    173:5473    174:2101    176:5311   
 177:6508    178:5403    179:2977    181:5088    184:3222    185:24800  
 186:6865    187:6112    188:6455    189:5773    190:10844   191:1882   
 197:3549    201:7619    208:4986    209:6161    212:5978    213:5144   
 216:8159    217:4440   
