Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4088      5:7172     24:4949     31:4970     37:6018     41:5247   
  46:6931     50:3248     62:4003     63:2205     64:8768     65:2903   
  66:8031     67:4883     68:2550     69:5433     70:2387     71:1101   
  72:5013     74:4472     75:2425     76:947      77:3856     78:3165   
  79:2722     80:3176     81:2929     82:5404     83:2068     84:2866   
  85:5629     86:1436     87:4106     88:1934     89:6324     90:1441   
  91:12030    92:3806     93:3861     94:6284     95:6719     96:2109   
  97:532      98:1708     99:1368    100:84      102:5370    105:1088   
 107:3985    108:2138    109:4940    173:5476    174:2037    176:5736   
 177:8271    178:5814    179:4028    181:5493    184:3244    185:25125  
 186:7952    187:8196    188:6833    189:6385    190:11237   191:2766   
 197:3951    201:8254    208:4948    209:6153    212:6290    213:5230   
 216:8372    217:5040   
