Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2073      5:6046     24:4692     31:3384     37:6032     41:4459   
  46:6116     50:3121     62:3520     63:2506     64:7391     65:3219   
  66:6815     67:4483     68:2907     69:5639     70:2464     71:1481   
  72:4620     74:4059     75:2070     76:976      77:3162     78:2563   
  79:3470     80:2753     81:2376     82:2051     83:1749     84:2281   
  85:4575     86:1031     87:2887     88:1735     89:5301     90:1526   
  91:11261    92:3347     93:3403     94:4965     95:5864     96:2203   
  97:590      98:1915     99:939     100:193     102:3287    105:692    
 107:3782    108:1867    109:5011    173:4850    174:2230    176:5089   
 177:6307    178:4652    179:2867    181:4236    184:3468    185:23617  
 186:6303    187:5565    188:5879    189:5235    190:10579   191:1869   
 197:2709    201:7532    202:20      208:4673    209:5538    212:5208   
 213:4387    216:7661    217:3529   
