Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1735      5:4532     14:7        24:4513     27:1      
  31:3430     37:4548     41:3915     46:5047     49:4        50:2251   
  58:27       59:6        61:31       62:2823     63:2487     64:6606   
  65:3158     66:6522     67:3968     68:2851     69:5025     70:2766   
  71:1454     72:4460     73:2        74:4163     75:1686     76:965    
  77:3331     78:2806     79:2679     80:2428     81:2113     82:1667   
  83:1406     84:1959     85:3945     86:788      87:2485     88:1587   
  89:3768     90:863      91:10319    92:2481     93:3279     94:3919   
  95:5334     96:1802     97:556      98:1373     99:1118    100:210    
 101:1       102:742     103:7       105:409     107:2590    108:1146   
 109:4280    110:1       112:3       114:10      115:1       116:4      
 117:4       118:4       119:3       120:2       121:30      122:8      
 123:1       124:26      125:33      133:1       173:3840    174:1845   
 175:9       176:3969    177:5734    178:3879    179:1991    180:11     
 181:2792    182:5       183:3       184:3409    185:18543   186:5212   
 187:3491    188:5070    189:3147    190:9218    191:1878    197:2101   
 199:1       200:14      201:6210    202:2       203:39      204:7      
 206:4       207:2       208:4612    209:4821    210:151     211:133    
 212:4170    213:4003    216:6607    217:2897    218:16      219:1      
 220:31      221:4       222:13     
