Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1023      5:2746     24:2951     31:2182     37:2931     41:3441   
  46:3582     50:1368     62:1895     63:2469     64:6039     65:3104   
  66:6023     67:3340     68:2377     69:4803     70:1770     71:776    
  72:3540     74:4111     75:751      76:780      77:1797     78:1635   
  79:1089     80:1728     81:1695     82:1238     83:978      84:1232   
  85:2195     86:587      87:1440     88:848      89:2820     90:286    
  91:9381     92:1348     93:3037     94:3197     95:3201     96:773    
  97:564      98:1295     99:236     100:91      105:87      107:1483   
 108:868     109:3052    116:1       122:1       123:2       173:2998   
 174:1149    176:2176    177:4970    178:3151    179:1281    181:1845   
 184:1973    185:6223    186:4227    187:2336    188:3100    189:2159   
 190:8389    191:1485    197:1321    201:4113    202:19      203:144    
 204:1       208:4611    209:4430    210:13      212:3250    213:2855   
 216:6429    217:2330    221:22     
