Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2170      5:6473     24:4861     31:4281     37:6041     41:4851   
  46:7032     50:3230     62:3755     63:2357     64:7405     65:2804   
  66:6864     67:4685     68:2151     69:5236     70:2282     71:1170   
  72:4435     74:3915     75:2020     76:937      77:3685     78:2800   
  79:2319     80:2896     81:2697     82:4003     83:1945     84:2779   
  85:5082     86:1358     87:3147     88:1894     89:5858     90:1578   
  91:11839    92:3921     93:3805     94:5621     95:6342     96:2167   
  97:531      98:1707     99:967     100:93      102:4561    105:904    
 107:3724    108:1863    109:5050    173:5396    174:2101    176:5322   
 177:6572    178:5308    179:2977    181:4980    184:3314    185:24757  
 186:6727    187:5906    188:6110    189:5635    190:10883   191:1902   
 197:3506    201:7619    208:4900    209:5990    212:5651    213:4900   
 216:7869    217:4238   
