Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2135      5:6143     24:4874     31:4012     37:6004     41:4639   
  46:6729     50:3040     62:3716     63:2415     64:7291     65:2953   
  66:6164     67:4492     68:2277     69:5361     70:2378     71:1110   
  72:4276     74:3917     75:2202     76:935      77:3576     78:2669   
  79:2225     80:2820     81:2588     82:3163     83:1900     84:2479   
  85:4950     86:1270     87:3139     88:1764     89:5693     90:1584   
  91:11748    92:3962     93:3659     94:5333     95:6033     96:2048   
  97:501      98:1754     99:959     100:94      102:4070    105:931    
 107:3529    108:1876    109:4949    173:5159    174:2120    176:5110   
 177:6551    178:4832    179:2930    181:4631    184:3434    185:24554  
 186:6407    187:5548    188:6045    189:5441    190:10765   191:1864   
 197:3919    201:7571    202:20      208:4802    209:5802    212:5438   
 213:4760    216:7518    217:3942   
