Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:2647      5:6931     24:4929     31:4788     36:3      
  37:5947     39:6        41:5115     42:19       43:1        46:6845   
  50:3160     58:3        62:3947     63:2256     64:8469     65:2831   
  66:7753     67:4919     68:2434     69:5428     70:2331     71:1130   
  72:4844     74:4235     75:2169     76:954      77:3813     78:3078   
  79:2389     80:3034     81:2948     82:5146     83:1968     84:3015   
  85:5516     86:1350     87:3855     88:1826     89:6217     90:1439   
  91:11942    92:3834     93:3831     94:6132     95:6647     96:2107   
  97:542      98:1742     99:1174    100:92      102:5217    103:159    
 105:950     107:3920    108:2002    109:4777    112:3       115:1      
 116:12      119:1       124:9       173:5446    174:2147    175:1      
 176:5616    177:6962    178:5643    179:3341    180:5       181:5357   
 184:3145    185:25050   186:7878    187:6749    188:6682    189:6171   
 190:11112   191:2220    197:3662    201:7786    202:6       203:2      
 208:4959    209:6243    210:4       211:2       212:6265    213:5211   
 216:8320    217:4746    218:5       222:16     
