Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3991      5:7216     24:4945     31:4952     37:5985     41:5249   
  46:6925     50:3244     62:4022     63:2234     64:8705     65:2955   
  66:8031     67:4911     68:2508     69:5485     70:2397     71:1117   
  72:5020     74:4476     75:2433     76:952      77:3821     78:3126   
  79:2541     80:3092     81:2920     82:5410     83:2014     84:2893   
  85:5599     86:1436     87:4055     88:1945     89:6339     90:1429   
  91:12004    92:3834     93:3862     94:6205     95:6672     96:2123   
  97:535      98:1797     99:1397    100:84      102:5302    105:1076   
 107:3967    108:2538    109:4892    173:5494    174:2153    176:5659   
 177:7468    178:5818    179:3803    181:5427    184:3255    185:25225  
 186:7936    187:7352    188:6735    189:6466    190:11196   191:2383   
 197:3741    201:8203    208:4965    209:6214    212:6351    213:5243   
 216:8405    217:4907   
