Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3983      5:7069     24:4938     31:4902     37:6008     41:5233   
  46:6959     50:3215     62:3988     63:2261     64:8659     65:2911   
  66:7998     67:4906     68:2472     69:5447     70:2392     71:1119   
  72:5000     74:4429     75:2408     76:947      77:3845     78:3118   
  79:2487     80:3060     81:2924     82:5337     83:1999     84:2875   
  85:5535     86:1388     87:4074     88:1909     89:6262     90:1403   
  91:11969    92:3811     93:3866     94:6133     95:6678     96:2108   
  97:534      98:1769     99:1309    100:83      102:5340    105:1040   
 107:3966    108:2204    109:4881    173:5461    174:2153    176:5666   
 177:7450    178:5821    179:3698    181:5386    184:3270    185:25192  
 186:7958    187:7161    188:6677    189:6370    190:11166   191:2337   
 197:3657    201:8165    208:4940    209:6217    212:6324    213:5239   
 216:8408    217:4870   
