Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2198      5:6699     24:4995     27:1        31:4340     37:6135   
  41:4958     46:7135     50:3225     62:3794     63:2387     64:7451   
  65:2888     66:6558     67:4669     68:2172     69:5491     70:2307   
  71:1144     72:4418     74:3944     75:2062     76:939      77:3819   
  78:2811     79:2301     80:2877     81:2687     82:3939     83:1936   
  84:2714     85:5074     86:1387     87:3420     88:1900     89:5824   
  90:1576     91:11976    92:3958     93:3782     94:5612     95:6385   
  96:2230     97:530      98:1705     99:893     100:94      102:4814   
 103:4       105:1160    107:3599    108:1929    109:5084    121:1      
 173:5404    174:2116    176:5349    177:7864    178:5189    179:3330   
 180:1       181:5067    184:3381    185:25093   186:7246    187:6486   
 188:6194    189:5982    190:11013   191:2067    197:3641    201:7926   
 203:3       208:4947    209:5913    212:5592    213:4933    216:7879   
 217:4229   
