Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1983      5:6161     24:4603     31:3385     37:6288     41:4521   
  46:6084     50:3071     62:3455     63:2525     64:7490     65:3145   
  66:6700     67:4328     68:2868     69:5577     70:2487     71:1458   
  72:4702     74:4047     75:1963     76:961      77:3256     78:2601   
  79:3426     80:2749     81:2336     82:2010     83:1664     84:2227   
  85:4512     86:1025     87:2954     88:1611     89:5193     90:1500   
  91:11234    92:3271     93:3365     94:4885     95:6000     96:2196   
  97:602      98:1792     99:932     100:189     102:3225    105:674    
 107:3567    108:1819    109:5027    173:4641    174:2298    176:5211   
 177:6271    178:4767    179:2852    181:4116    184:3483    185:23621  
 186:6218    187:5364    188:5919    189:4956    190:10489   191:1754   
 197:2657    201:7178    202:20      208:4741    209:5531    212:5174   
 213:4575    216:7616    217:3541   
