Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2643      5:6875     24:4929     31:4775     37:5983     41:5099   
  46:6845     50:3165     62:3916     63:2260     64:8451     65:2822   
  66:7773     67:4919     68:2425     69:5427     70:2334     71:1145   
  72:4844     74:4308     75:2165     76:951      77:3822     78:3069   
  79:2396     80:3020     81:2946     82:5165     83:1976     84:3028   
  85:5498     86:1350     87:3848     88:1839     89:6104     90:1442   
  91:11914    92:3842     93:3820     94:6141     95:6624     96:2098   
  97:542      98:1741     99:1067    100:89      102:5226    105:972    
 107:3916    108:1983    109:4771    173:5443    174:2136    176:5513   
 177:7175    178:5697    179:3333    181:5343    184:3167    185:25056  
 186:7879    187:6766    188:6702    189:6137    190:11135   191:2172   
 197:3542    201:7791    208:4977    209:6219    212:6217    213:5209   
 216:8342    217:4717   
