Advertised prefixes smaller than registry allocations (per /8 block)
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   2:696       5:1834     24:1149     31:638      37:1086     41:1091   
  46:1513     50:505      59:1        62:766      63:1155     64:2677   
  65:1676     66:3063     67:1717     68:1322     69:1725     70:883    
  71:861      72:1626     74:1680     75:706      76:417      77:435    
  78:860      79:375      80:499      81:438      82:379      83:210    
  84:415      85:662      86:254      87:375      88:329      89:748    
  90:140      91:1379     92:676      93:1130     94:1138     95:1576   
  96:544      97:171      98:1018     99:352     100:128     102:348    
 103:4       105:101     107:2047    108:1084    109:449     114:2      
 121:1       133:6       173:1371    174:981     176:1532    177:1260   
 178:519     179:844     181:1907    184:1137    185:3936    186:2281   
 187:1212    188:1327    189:1805    190:4974    191:428     197:846    
 200:40      201:3676    202:5       203:14      204:4       205:3      
 206:2       207:2       208:1613    209:2162    210:4       211:3      
 212:1277    213:1045    216:2887    217:691     222:2      
