Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4074      5:7132     24:4948     31:4924     37:5992     41:5219   
  46:6930     50:3221     62:4007     63:2231     64:8779     65:2933   
  66:8016     67:4908     68:2516     69:5422     70:2400     71:1108   
  72:4935     74:4464     75:2421     76:940      77:3845     78:3147   
  79:2636     80:3129     81:2925     82:5331     83:2027     84:2890   
  85:5613     86:1444     87:4125     88:1930     89:6348     90:1457   
  91:12037    92:3836     93:3874     94:6285     95:6703     96:2101   
  97:535      98:1812     99:1365    100:84      102:5321    105:1082   
 107:3978    108:2198    109:4920    173:5478    174:2157    176:5716   
 177:7462    178:5818    179:3794    181:5464    184:3243    185:25229  
 186:7913    187:7397    188:6806    189:6580    190:11228   191:2458   
 197:3779    201:8264    208:4956    209:6289    212:6359    213:5246   
 216:8373    217:4978   
