Advertised prefixes smaller than registry allocations (per /8 block)
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   1:2         2:1974      5:5276     24:4549     31:3178     37:5611   
  41:4434     46:5730     50:3023     62:3029     63:2616     64:7287   
  65:3301     66:6963     67:4191     68:2728     69:5731     70:2690   
  71:1508     72:5020     74:4122     75:1806     76:996      77:3064   
  78:4988     79:3115     80:2546     81:2326     82:1888     83:1609   
  84:1991     85:5332     86:971      87:2841     88:3563     89:4490   
  90:1330     91:11286    92:3230     93:3415     94:4782     95:6501   
  96:2220     97:632      98:1429     99:1173    100:203     102:1959   
 105:531     107:3251    108:1176    109:4728    173:4571    174:2085   
 176:4674    177:8029    178:4228    179:3043    181:3112    184:3716   
 185:22221   186:6598    187:5133    188:5244    189:4566    190:9877   
 191:2334    197:2529    201:6771    203:1       208:4680    209:5325   
 212:4792    213:4550    216:7254    217:3433   
