Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2169      5:6420     24:4805     31:4271     37:6038     41:4906   
  46:7029     50:3224     62:3821     63:2333     64:7453     65:2820   
  66:6604     67:4602     68:2193     69:5176     70:2295     71:1162   
  72:4540     74:3943     75:2006     76:915      77:3644     78:2740   
  79:2307     80:2890     81:2672     82:4084     83:1947     84:2783   
  85:5076     86:1365     87:3128     88:1835     89:5850     90:1561   
  91:11799    92:3903     93:3807     94:5599     95:6343     96:2129   
  97:531      98:1708     99:929     100:93      102:4560    105:885    
 107:3596    108:1821    109:5028    173:5392    174:2107    176:5328   
 177:6504    178:5399    179:2969    181:4966    184:3256    185:24756  
 186:6694    187:5913    188:6160    189:5635    190:10842   191:1887   
 197:3506    201:7609    202:20      208:4905    209:5970    212:5779   
 213:4922    216:7852    217:4260   
