Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2176      5:6602     24:4714     31:4306     37:6020     41:5018   
  46:6784     50:3267     62:3881     63:2342     64:7924     65:2805   
  66:7603     67:4864     68:2643     69:5482     70:2292     71:1151   
  72:4686     74:4225     75:2039     76:945      77:3613     78:2790   
  79:2381     80:2961     81:2687     82:4693     83:1959     84:2823   
  85:5241     86:1361     87:3219     88:1878     89:5990     90:1523   
  91:11838    92:3932     93:3864     94:5736     95:6460     96:2090   
  97:537      98:1735     99:973     100:89      102:4788    105:874    
 107:3766    108:1844    109:5083    173:5469    174:2107    176:5319   
 177:6518    178:5440    179:2978    181:5074    184:3238    185:24813  
 186:6847    187:6049    188:6352    189:5743    190:10831   191:1896   
 197:3451    201:7634    202:21      208:4966    209:6166    212:5942   
 213:5119    216:8130    217:4446   
