Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2123      5:6172     24:4808     31:3386     37:6106     41:4445   
  46:6172     50:3114     62:3480     63:2500     64:7283     65:3170   
  66:6238     67:4331     68:2662     69:5503     70:2477     71:1053   
  72:4337     74:3735     75:2082     76:967      77:3265     78:2602   
  79:2939     80:2789     81:2476     82:2069     83:1741     84:2323   
  85:4730     86:1079     87:2953     88:1730     89:5404     90:1581   
  91:11496    92:3435     93:3440     94:5062     95:6045     96:2036   
  97:533      98:1824     99:958     100:112     102:3411    105:744    
 107:3733    108:1708    109:4871    173:4819    174:2139    176:5131   
 177:6420    178:4730    179:2959    181:4342    184:3470    185:23772  
 186:6457    187:5896    188:5894    189:5384    190:10579   191:1976   
 197:2434    201:7603    202:20      208:4711    209:5594    212:5223   
 213:4371    216:7708    217:3561   
