Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2206      5:6963     24:4990     31:4380     37:6134     41:5187   
  46:6894     50:3284     62:3917     63:2375     64:8186     65:2845   
  66:7838     67:4982     68:2661     69:5829     70:2308     71:1157   
  72:4801     74:4271     75:2096     76:954      77:3806     78:2809   
  79:2425     80:2965     81:2781     82:4806     83:1982     84:2841   
  85:5277     86:1363     87:3446     88:1898     89:6059     90:1512   
  91:11970    92:3995     93:3868     94:5826     95:6458     96:2234   
  97:539      98:1740     99:962     100:90      102:5305    103:6      
 105:1174    107:3811    108:1870    109:5163    173:5516    174:2101   
 176:5411    177:7653    178:5532    179:3256    180:1       181:5230   
 184:3345    185:25133   186:7512    187:6571    188:6516    189:6091   
 190:11170   191:2070    197:3633    201:7838    203:2       208:5035   
 209:6283    212:6042    213:5215    216:8289    217:4476   
