Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2152      5:6226     24:4866     31:4013     37:6066     41:4669   
  46:6720     50:3021     62:3710     63:2424     64:7262     65:2991   
  66:6162     67:4476     68:2368     69:5426     70:2357     71:1115   
  72:4300     74:3909     75:2192     76:963      77:3521     78:2656   
  79:2245     80:2825     81:2621     82:2732     83:1908     84:2490   
  85:4865     86:1245     87:3172     88:1766     89:5740     90:1565   
  91:11776    92:3923     93:3729     94:5343     95:5997     96:1986   
  97:493      98:1767     99:959     100:94      102:4068    105:865    
 107:3543    108:1839    109:4957    173:5118    174:2119    176:5097   
 177:6728    178:4847    179:2872    181:4581    184:3424    185:24550  
 186:6529    187:5534    188:6074    189:5375    190:10701   191:1881   
 197:3844    201:7589    202:20      208:4805    209:5810    212:5437   
 213:4752    216:7535    217:3955   
