Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4097      5:7184     24:4955     31:4975     37:6018     41:5253   
  46:6942     50:3242     62:4001     63:2204     64:8752     65:2908   
  66:7722     67:4791     68:2551     69:5419     70:2380     71:1101   
  72:5011     74:4469     75:2425     76:945      77:3866     78:3168   
  79:2745     80:3178     81:2989     82:5369     83:2071     84:2851   
  85:5645     86:1437     87:4112     88:1938     89:6321     90:1434   
  91:12043    92:3809     93:3858     94:6302     95:6691     96:2110   
  97:531      98:1715     99:1342    100:148     102:5401    105:1084   
 107:3962    108:2134    109:4976    173:5467    174:2038    176:5761   
 177:8746    178:5839    179:4294    181:5488    184:3244    185:25174  
 186:7951    187:8342    188:6833    189:6431    190:11252   191:2777   
 197:3952    201:8274    208:4954    209:6141    212:6302    213:5256   
 216:8385    217:5100   
