Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2164      5:6348     14:24       24:4792     27:4      
  31:4289     37:6098     41:4805     46:7008     49:2        50:3225   
  58:18       59:10       61:23       62:3754     63:2386     64:7355   
  65:2859     66:6396     67:4579     68:2128     69:5144     70:2287   
  71:1147     72:4292     74:3901     75:2023     76:953      77:3643   
  78:2764     79:2299     80:2883     81:2661     82:3883     83:1926   
  84:2719     85:5052     86:1385     87:3400     88:1822     89:5814   
  90:1574     91:11854    92:3905     93:3778     94:5593     95:6323   
  96:2109     97:533      98:1710     99:888     100:93      101:18     
 102:4354    103:15      105:884     107:3584    108:1911    109:5033   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:4       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5376    174:2125    175:9      
 176:5265    177:6633    178:5098    179:3020    180:4       181:4898   
 182:26      183:5       184:3275    185:24790   186:6574    187:5988   
 188:6125    189:5678    190:10716   191:1868    197:3459    199:1      
 200:27      201:7687    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4919    209:5844    210:141     211:117    
 212:5562    213:4876    216:7769    217:4191    218:19      219:1      
 220:22      221:4       222:15      223:42     
