Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4099      5:7181     24:4945     31:4943     37:6028     41:5246   
  46:6923     50:3244     62:4000     63:2210     64:8782     65:2870   
  66:7720     67:4789     68:2543     69:5416     70:2387     71:1110   
  72:4939     74:4477     75:2422     76:939      77:3883     78:3164   
  79:2719     80:3180     81:2959     82:5362     83:2070     84:2863   
  85:5630     86:1438     87:4123     88:1926     89:6329     90:1443   
  91:12021    92:3804     93:3855     94:6275     95:6715     96:2111   
  97:532      98:1711     99:1367    100:84      102:5392    105:1088   
 107:3987    108:2141    109:4950    173:5463    174:2038    176:5742   
 177:8196    178:5822    179:4035    181:5489    184:3245    185:25154  
 186:7953    187:8224    188:6827    189:6403    190:11255   191:2771   
 197:3953    201:8244    208:4957    209:6211    212:6309    213:5251   
 216:8381    217:5024   
