Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3991      5:7213     24:4946     31:4943     37:6000     41:5242   
  46:6902     50:3235     62:4002     63:2234     64:8745     65:2953   
  66:8027     67:4905     68:2527     69:5466     70:2398     71:1116   
  72:5018     74:4463     75:2436     76:947      77:3820     78:3128   
  79:2558     80:3099     81:2919     82:5423     83:2022     84:2892   
  85:5605     86:1431     87:4076     88:1945     89:6330     90:1443   
  91:12021    92:3824     93:3859     94:6216     95:6676     96:2124   
  97:534      98:1802     99:1389    100:84      102:5316    105:1061   
 107:3969    108:2448    109:4895    173:5486    174:2151    176:5660   
 177:7531    178:5809    179:3823    181:5423    184:3258    185:25191  
 186:7997    187:7380    188:6702    189:6562    190:11179   191:2421   
 197:3766    201:8217    208:4956    209:6207    212:6345    213:5243   
 216:8396    217:4970   
