Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2715      5:6728     24:4934     31:4670     37:6014     41:5279   
  46:6815     50:3181     62:3960     63:2212     64:8426     65:2836   
  66:7748     67:4890     68:2421     69:5453     70:2355     71:1142   
  72:4815     74:4374     75:2163     76:952      77:3839     78:2999   
  79:2273     80:3023     81:2938     82:5166     83:1954     84:3017   
  85:5470     86:1354     87:3909     88:1845     89:6086     90:1469   
  91:11895    92:3929     93:3813     94:5938     95:6646     96:2107   
  97:541      98:1748     99:1046    100:89      102:5715    105:1358   
 107:3929    108:1942    109:4855    173:5432    174:2139    176:5514   
 177:6942    178:5621    179:3237    181:5311    184:3173    185:25030  
 186:7634    187:6398    188:6553    189:6090    190:11147   191:2107   
 197:4364    201:7704    208:5002    209:6168    212:6147    213:5206   
 216:8283    217:4646   
