Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3972      5:7186     24:4946     31:4929     37:5960     41:5247   
  46:6896     50:3239     62:4002     63:2232     64:8738     65:2955   
  66:8024     67:4907     68:2527     69:5482     70:2396     71:1116   
  72:5016     74:4475     75:2433     76:949      77:3809     78:3126   
  79:2556     80:3085     81:2917     82:5383     83:2016     84:2891   
  85:5601     86:1442     87:4070     88:1947     89:6331     90:1440   
  91:11996    92:3831     93:3859     94:6208     95:6663     96:2123   
  97:535      98:1796     99:1388    100:84      102:5329    105:1070   
 107:3969    108:2451    109:4867    173:5487    174:2151    176:5658   
 177:7502    178:5810    179:3806    181:5427    184:3260    185:25155  
 186:7981    187:7394    188:6730    189:6508    190:11197   191:2396   
 197:3766    201:8218    208:4956    209:6207    212:6354    213:5242   
 216:8397    217:4966   
