Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2180      5:6349     14:24       24:4796     27:4      
  31:4227     37:6093     41:4836     46:6978     49:2        50:3069   
  58:18       59:9        61:23       62:3699     63:2398     64:7258   
  65:2896     66:6265     67:4554     68:2142     69:5115     70:2296   
  71:1139     72:4269     74:3865     75:2018     76:953      77:3643   
  78:2759     79:2296     80:2872     81:2669     82:3838     83:1943   
  84:2661     85:5072     86:1338     87:3379     88:1830     89:5797   
  90:1583     91:11809    92:3892     93:3762     94:5559     95:6240   
  96:2103     97:533      98:1709     99:880     100:94      101:18     
 102:4276    103:15      105:883     107:3566    108:1895    109:4979   
 110:3       112:12      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:12     
 123:1       124:6       125:26      173:5297    174:2127    175:9      
 176:5236    177:6666    178:5020    179:3004    180:5       181:4850   
 182:25      183:5       184:3286    185:24802   186:6547    187:5913   
 188:6113    189:5641    190:10833   191:1829    197:3531    199:1      
 200:25      201:7678    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4900    209:5832    210:141     211:120    
 212:5529    213:4813    216:7735    217:4091    218:19      219:1      
 220:22      221:4       222:15      223:42     
