Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:3916      5:6976     24:4850     27:1        31:4775   
  37:6013     39:6        41:5203     46:6889     50:3190     58:2      
  62:3940     63:2300     64:8609     65:2830     66:7913     67:4896   
  68:2440     69:5409     70:2346     71:1132     72:4857     74:4304   
  75:2270     76:943      77:3824     78:3087     79:2433     80:3031   
  81:2944     82:5273     83:1975     84:2877     85:5540     86:1387   
  87:3939     88:1889     89:6191     90:1412     91:11957    92:3820   
  93:3849     94:5999     95:6666     96:2096     97:537      98:1756   
  99:1185    100:93      102:5265    103:23      105:953     107:3942   
 108:2051    109:4852    112:2       115:1       116:11      119:1      
 121:8       173:5461    174:2145    175:1       176:5643    177:7168   
 178:5815    179:3483    180:12      181:5359    184:3143    185:25103  
 186:7857    187:6996    188:6560    189:6239    190:11202   191:2206   
 197:3651    201:8006    202:5       208:4941    209:6261    210:3      
 211:2       212:6299    213:5232    216:8355    217:4770    218:5      
 222:17     
