Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2242      5:6618     24:4760     31:4321     37:6116     41:5108   
  46:7150     50:3272     62:3890     63:2363     64:7775     65:2829   
  66:7667     67:4884     68:2633     69:5678     70:2304     71:1178   
  72:4624     74:4103     75:2078     76:949      77:3704     78:2811   
  79:2356     80:2952     81:2754     82:4318     83:1953     84:2807   
  85:5188     86:1374     87:3429     88:1911     89:5885     90:1534   
  91:11855    92:3958     93:3848     94:5654     95:6475     96:2227   
  97:544      98:1708     99:954     100:89      102:5149    105:1264   
 107:3747    108:1841    109:5093    173:5467    174:2111    176:5294   
 177:6586    178:5472    179:3033    181:5047    184:3377    185:24979  
 186:6750    187:5982    188:6261    189:5770    190:10943   191:1928   
 197:4195    201:7638    208:4957    209:6051    212:5981    213:5109   
 216:8172    217:4340   
