Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2204      5:6228     24:4873     31:4030     37:6102     41:4731   
  46:6767     50:3035     62:3717     63:2434     64:7286     65:2885   
  66:6229     67:4497     68:2428     69:5424     70:2438     71:1125   
  72:4326     74:3920     75:2197     76:970      77:3567     78:2661   
  79:2212     80:2835     81:2645     82:2796     83:1914     84:2488   
  85:4884     86:1252     87:3195     88:1772     89:5731     90:1569   
  91:11787    92:3932     93:3694     94:5349     95:6024     96:2005   
  97:493      98:1800     99:959     100:94      102:4092    105:882    
 107:3568    108:1846    109:4936    173:5149    174:2126    176:5112   
 177:6629    178:4872    179:2951    181:4613    184:3480    185:24633  
 186:6555    187:5583    188:6092    189:5459    190:10815   191:1907   
 197:3851    201:7603    208:4828    209:5802    212:5468    213:4778   
 216:7569    217:3972   
