Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4072      5:7196     24:4954     31:4977     37:6005     41:5219   
  46:6987     50:3246     62:4033     63:2205     64:8774     65:2901   
  66:8036     67:4891     68:2550     69:5436     70:2388     71:1101   
  72:5018     74:4473     75:2423     76:945      77:3857     78:3161   
  79:2712     80:3162     81:2928     82:5402     83:2076     84:2872   
  85:5627     86:1438     87:4107     88:1935     89:6344     90:1448   
  91:12038    92:3795     93:3865     94:6285     95:6702     96:2105   
  97:532      98:1708     99:1367    100:84      102:5347    105:1086   
 107:3993    108:2141    109:5021    173:5476    174:2039    176:5738   
 177:8278    178:5788    179:4060    181:5489    184:3244    185:25132  
 186:7955    187:8269    188:6842    189:6529    190:11208   191:2773   
 197:3910    201:8246    208:4952    209:6161    212:6318    213:5242   
 216:8375    217:5050   
