Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2162      5:6350     14:24       24:4791     27:4      
  31:4290     37:6103     41:4765     46:6961     49:2        50:3227   
  58:18       59:9        61:23       62:3758     63:2384     64:7337   
  65:2857     66:6389     67:4573     68:2124     69:5146     70:2286   
  71:1146     72:4294     74:3899     75:2023     76:953      77:3664   
  78:2769     79:2299     80:2877     81:2668     82:3875     83:1932   
  84:2718     85:5067     86:1372     87:3400     88:1824     89:5807   
  90:1574     91:11847    92:3908     93:3776     94:5578     95:6315   
  96:2109     97:533      98:1711     99:891     100:93      101:18     
 102:4341    103:15      105:884     107:3584    108:1902    109:5042   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:9      
 123:1       124:6       125:26      173:5371    174:2126    175:9      
 176:5265    177:6598    178:5085    179:3016    180:4       181:4902   
 182:26      183:5       184:3277    185:24787   186:6563    187:5957   
 188:6126    189:5699    190:10730   191:1857    197:3464    199:1      
 200:27      201:7674    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4918    209:5844    210:141     211:117    
 212:5549    213:4877    216:7761    217:4187    218:19      219:1      
 220:22      221:4       222:15      223:42     
