Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4074      5:7131     24:4948     31:4924     37:5990     41:5219   
  46:6930     50:3221     62:4007     63:2231     64:8779     65:2933   
  66:8017     67:4908     68:2516     69:5423     70:2400     71:1108   
  72:4935     74:4463     75:2421     76:940      77:3845     78:3147   
  79:2636     80:3129     81:2924     82:5332     83:2027     84:2889   
  85:5613     86:1444     87:4128     88:1930     89:6347     90:1457   
  91:12031    92:3834     93:3874     94:6284     95:6699     96:2101   
  97:535      98:1812     99:1365    100:84      102:5325    105:1082   
 107:3978    108:2198    109:4922    173:5477    174:2157    176:5716   
 177:7468    178:5811    179:3794    181:5465    184:3243    185:25224  
 186:7913    187:7398    188:6805    189:6584    190:11235   191:2459   
 197:3778    201:8264    208:4953    209:6284    212:6359    213:5246   
 216:8374    217:4978   
