Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2197      5:6501     24:4859     31:4281     37:6046     41:4866   
  46:6966     50:3242     62:3803     63:2343     64:7423     65:2825   
  66:6555     67:4605     68:2165     69:5247     70:2284     71:1163   
  72:4464     74:3958     75:2021     76:936      77:3642     78:2770   
  79:2319     80:2889     81:2692     82:4067     83:1940     84:2787   
  85:5089     86:1356     87:3136     88:1840     89:5867     90:1581   
  91:11823    92:3914     93:3809     94:5640     95:6331     96:2171   
  97:531      98:1710     99:968     100:93      101:1       102:4587   
 103:1       105:897     107:3600    108:1851    109:5048    117:1      
 173:5411    174:2100    176:5325    177:6565    178:5366    179:2982   
 181:4956    184:3291    185:24797   186:6718    187:5893    188:6121   
 189:5668    190:10873   191:1920    197:3633    201:7633    208:4906   
 209:6034    212:5738    213:4933    216:7901    217:4240   
