Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2201      5:6573     24:5283     31:4180     37:6206     41:4895   
  43:2        46:6836     50:3094     62:3785     63:2451     64:7338   
  65:2996     66:6326     67:4547     68:2314     69:5423     70:2468   
  71:1119     72:4428     74:3989     75:2257     76:948      77:3774   
  78:2767     79:2277     80:2838     81:2617     82:3539     83:1907   
  84:2507     85:5013     86:1305     87:3411     88:1862     89:5747   
  90:1596     91:11868    92:3979     93:3715     94:5468     95:6156   
  96:2150     97:528      98:1794     99:966     100:93      102:4455   
 103:9       105:1309    107:3565    108:1886    109:4956    173:5202   
 174:2116    176:5278    177:7938    178:4986    179:3335    180:1      
 181:4847    184:3574    185:24965   186:7090    187:6339    188:6118   
 189:5845    190:11080   191:2541    197:4100    201:7802    202:1      
 203:1       208:4845    209:5904    212:5510    213:4856    216:7647   
 217:4055   
