Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4072      5:7213     24:4949     31:4953     37:5996     41:5219   
  46:6942     50:3221     62:4012     63:2226     64:8732     65:2933   
  66:8010     67:4905     68:2527     69:5436     70:2398     71:1099   
  72:5008     74:4456     75:2421     76:948      77:3854     78:3148   
  79:2636     80:3125     81:2923     82:5383     83:2030     84:2882   
  85:5616     86:1444     87:4120     88:1946     89:6347     90:1458   
  91:12041    92:3838     93:3883     94:6285     95:6702     96:2101   
  97:535      98:1812     99:1366    100:84      102:5331    105:1082   
 107:3978    108:2198    109:4928    173:5473    174:2157    176:5717   
 177:7501    178:5822    179:3810    181:5463    184:3244    185:25231  
 186:7914    187:7413    188:6813    189:6587    190:11225   191:2463   
 197:3776    201:8257    208:4942    209:6206    212:6363    213:5246   
 216:8375    217:5003   
