Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2713      5:6728     24:4922     31:4462     37:6009     41:5103   
  46:6755     50:3173     62:3912     63:2258     64:8371     65:2831   
  66:7824     67:4889     68:2658     69:5563     70:2347     71:1146   
  72:4815     74:4335     75:2155     76:957      77:3853     78:2990   
  79:2385     80:3019     81:2869     82:5027     83:1952     84:2970   
  85:5454     86:1354     87:3599     88:1860     89:6127     90:1483   
  91:11909    92:3885     93:3843     94:5860     95:6679     96:2104   
  97:542      98:1751     99:1028    100:91      102:5051    105:961    
 107:3928    108:1942    109:5130    173:5475    174:2114    176:5500   
 177:6627    178:5535    179:3137    181:5278    184:3153    185:25090  
 186:7481    187:6265    188:6404    189:5989    190:11068   191:2077   
 197:3594    201:7578    208:4989    209:6242    212:6165    213:5254   
 216:8345    217:4614   
