Advertised prefixes smaller than registry allocations (per /8 block)
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   1:6         2:2647      5:6954     24:4925     31:4776     36:4      
  37:5971     39:6        41:5118     42:2        43:1        46:6839   
  50:3163     58:3        62:3939     63:2228     64:8494     65:2832   
  66:7750     67:4909     68:2449     69:5426     70:2332     71:1135   
  72:4883     74:4247     75:2172     76:952      77:3815     78:3051   
  79:2488     80:3044     81:2953     82:5136     83:1968     84:3007   
  85:5533     86:1348     87:3832     88:1856     89:6140     90:1443   
  91:11938    92:3840     93:3834     94:5932     95:6645     96:2112   
  97:539      98:1741     99:1176    100:92      102:5272    103:142    
 105:950     107:3918    108:2016    109:4771    110:1       112:2      
 115:1       116:13      119:1       124:9       173:5455    174:2137   
 175:1       176:5623    177:6958    178:5605    179:3403    180:6      
 181:5327    184:3155    185:25058   186:7909    187:6768    188:6601   
 189:6149    190:11131   191:2190    197:3632    201:7842    202:6      
 203:2       208:4958    209:6258    210:4       211:2       212:6261   
 213:5208    216:8347    217:4762    218:5       222:16     
