Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1681      5:5460     24:4556     31:3270     37:6130     41:4370   
  46:6119     50:3177     62:3275     63:2556     64:7496     65:3253   
  66:6685     67:4207     68:2751     69:5744     70:2611     71:1467   
  72:4842     74:4105     75:1695     76:916      77:3087     78:2676   
  79:3567     80:2647     81:2185     82:2022     83:1644     84:2062   
  85:4566     86:1017     87:2922     88:1675     89:4782     90:1391   
  91:11242    92:3369     93:3359     94:4983     95:5707     96:2179   
  97:678      98:1600     99:958     100:174     102:2510    105:563    
 107:3540    108:1456    109:5195    173:4750    174:2251    176:5040   
 177:6589    178:4821    179:2885    181:3842    184:3667    185:22936  
 186:6184    187:5041    188:5775    189:4540    190:10351   191:1809   
 197:2660    201:7088    208:4638    209:5283    212:5017    213:4496   
 216:7293    217:3389   
