Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2176      5:6310     24:4877     31:4185     37:6066     41:4775   
  46:6748     50:3047     62:3691     63:2393     64:7223     65:2921   
  66:6166     67:4488     68:2264     69:5022     70:2343     71:1117   
  72:4267     74:3890     75:2002     76:934      77:3569     78:2751   
  79:2075     80:2845     81:2663     82:3788     83:1935     84:2618   
  85:5024     86:1317     87:3093     88:1792     89:5774     90:1599   
  91:11766    92:3857     93:3720     94:5458     95:6168     96:2060   
  97:535      98:1761     99:886     100:93      102:4278    105:884    
 107:3576    108:1839    109:4827    173:5201    174:2110    176:5205   
 177:6563    178:4719    179:3035    181:4780    184:3257    185:24718  
 186:6490    187:5771    188:5893    189:5610    190:10726   191:1835   
 197:3931    201:7628    202:20      208:4866    209:5833    212:5476   
 213:4732    216:7675    217:4025   
