Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2233      5:6473     24:4951     31:4001     37:6018     41:4900   
  43:1        46:6873     50:3048     62:3747     63:2444     64:7253   
  65:3114     66:6331     67:4558     68:2647     69:5412     70:2479   
  71:1112     72:4441     74:3957     75:2231     76:973      77:3666   
  78:2679     79:2225     80:2845     81:2638     82:2405     83:1909   
  84:2511     85:4812     86:1207     87:3431     88:1796     89:5712   
  90:1582     91:11924    92:3943     93:3683     94:5282     95:6058   
  96:1964     97:482      98:1922     99:958     100:94      102:4296   
 103:7       105:1238    107:3568    108:1884    109:4951    173:5135   
 174:2130    176:5137    177:8023    178:4918    179:3298    180:1      
 181:4798    184:3468    185:24777   186:7159    187:6087    188:6151   
 189:5752    190:11099   191:2552    197:3957    201:7813    203:1      
 208:4858    209:5830    212:5514    213:4853    216:7618    217:4002   

