Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1660      5:5732     24:4579     31:3354     37:6327     41:4426   
  46:6064     50:3183     62:3390     63:2587     64:7510     65:3217   
  66:6650     67:4241     68:2934     69:5736     70:2568     71:1421   
  72:4752     74:4057     75:1783     76:924      77:3129     78:2610   
  79:3379     80:2690     81:2227     82:2006     83:1656     84:2136   
  85:4558     86:1015     87:2927     88:1632     89:4848     90:1446   
  91:11078    92:3252     93:3339     94:5032     95:5702     96:2226   
  97:658      98:1833     99:949     100:165     102:2809    105:583    
 107:3559    108:1521    109:5151    119:4       173:4734    174:2273   
 176:5022    177:6626    178:4844    179:2844    181:3979    184:3606   
 185:23239   186:6230    187:5226    188:5867    189:4541    190:10316  
 191:1827    197:2579    201:7090    202:4       208:4701    209:5369   
 212:5015    213:4553    216:7551    217:3380   
