Advertised prefixes smaller than registry allocations (per /8 block)
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   1:5         2:2647      5:6957     24:4925     31:4783     36:4      
  37:5968     39:6        41:5101     42:2        43:1        46:6837   
  50:3161     58:3        62:3939     63:2228     64:8500     65:2827   
  66:7778     67:4907     68:2451     69:5428     70:2332     71:1135   
  72:4882     74:4250     75:2172     76:952      77:3809     78:3052   
  79:2510     80:3042     81:2924     82:5137     83:1971     84:3005   
  85:5533     86:1350     87:3825     88:1853     89:6147     90:1442   
  91:11942    92:3838     93:3842     94:5931     95:6644     96:2114   
  97:539      98:1742     99:1176    100:92      102:5258    103:143    
 105:950     107:3917    108:2013    109:4771    110:1       112:2      
 115:1       116:13      119:1       124:9       173:5451    174:2138   
 175:1       176:5625    177:6974    178:5619    179:3393    180:6      
 181:5370    184:3156    185:25047   186:7879    187:6787    188:6598   
 189:6182    190:11132   191:2185    197:3638    201:7849    202:6      
 203:2       208:4962    209:6259    210:4       211:2       212:6266   
 213:5210    216:8354    217:4747    218:5       222:16     
