Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4098      5:7181     24:4945     31:4969     37:6030     41:5201   
  46:6934     50:3243     62:3997     63:2205     64:8738     65:2907   
  66:7715     67:4785     68:2551     69:5429     70:2382     71:1101   
  72:5012     74:4468     75:2424     76:947      77:3862     78:3169   
  79:2736     80:3175     81:2975     82:5365     83:2071     84:2865   
  85:5641     86:1437     87:4110     88:1932     89:6321     90:1436   
  91:12038    92:3819     93:3858     94:6291     95:6708     96:2111   
  97:531      98:1714     99:1355    100:84      102:5358    105:1084   
 107:3956    108:2143    109:4963    173:5460    174:2036    176:5733   
 177:8278    178:5822    179:4039    181:5464    184:3244    185:25132  
 186:7950    187:8293    188:6837    189:6423    190:11204   191:2758   
 197:3946    201:8235    208:4952    209:6128    212:6296    213:5240   
 216:8368    217:5051   
