Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4076      5:7135     24:4953     31:4930     37:6001     41:5249   
  46:6963     50:3248     62:4018     63:2228     64:8786     65:2923   
  66:8028     67:4913     68:2537     69:5425     70:2384     71:1109   
  72:4937     74:4470     75:2423     76:936      77:3864     78:3149   
  79:2709     80:3147     81:2923     82:5319     83:2024     84:2878   
  85:5599     86:1432     87:4097     88:1927     89:6359     90:1452   
  91:12020    92:3819     93:3862     94:6305     95:6712     96:2101   
  97:533      98:1795     99:1361    100:84      102:5367    105:1084   
 107:4002    108:2112    109:5001    173:5481    174:2147    176:5732   
 177:7716    178:5778    179:3890    181:5467    184:3248    185:25184  
 186:7910    187:7574    188:6836    189:6514    190:11236   191:2538   
 197:3927    201:8265    208:4956    209:6290    212:6313    213:5257   
 216:8380    217:4994   
