Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1734      5:5618     24:4603     31:3360     37:6199     41:4942   
  46:6225     50:3181     62:3351     63:2580     64:7483     65:3273   
  66:6817     67:4221     68:2773     69:5800     70:2610     71:1470   
  72:4938     74:4121     75:1715     76:904      77:3245     78:5327   
  79:3573     80:2659     81:2433     82:2027     83:1659     84:2058   
  85:5697     86:1007     87:3033     88:3678     89:4790     90:1369   
  91:11399    92:3375     93:3380     94:5002     95:6745     96:2209   
  97:675      98:1558     99:959     100:173     102:2707    105:2156   
 107:3539    108:1465    109:5201    173:4789    174:2213    176:5057   
 177:8115    178:4861    179:3394    181:3934    184:3637    185:23148  
 186:6619    187:5762    188:5909    189:4990    190:10340   191:2394   
 197:3095    201:7412    208:4641    209:5324    212:5085    213:4522   
 216:7418    217:3507   
