Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2233      5:6586     24:4768     31:4323     37:6059     41:4980   
  46:7029     50:3267     62:3864     63:2326     64:7901     65:2818   
  66:7625     67:4881     68:2638     69:5563     70:2286     71:1163   
  72:4639     74:4197     75:2047     76:942      77:3674     78:2790   
  79:2358     80:2958     81:2707     82:4580     83:1949     84:2819   
  85:5226     86:1366     87:3190     88:1862     89:5926     90:1518   
  91:11861    92:3932     93:3866     94:5705     95:6451     96:2153   
  97:538      98:1724     99:959     100:89      102:4810    105:911    
 107:3757    108:1837    109:5090    173:5467    174:2116    176:5308   
 177:6528    178:5440    179:2977    181:5046    184:3305    185:24871  
 186:6828    187:6047    188:6254    189:5794    190:10863   191:1919   
 197:3483    201:7655    208:4909    209:6192    212:5921    213:5109   
 216:8096    217:4328   
