Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2174      5:6420     14:24       24:4978     27:4      
  31:4230     37:6091     41:4800     46:6933     49:2        50:3066   
  58:18       59:9        61:23       62:3705     63:2400     64:7234   
  65:2949     66:6208     67:4530     68:2229     69:5103     70:2341   
  71:1139     72:4281     74:3904     75:2017     76:958      77:3592   
  78:2750     79:2277     80:2880     81:2623     82:3830     83:1935   
  84:2660     85:5069     86:1338     87:3358     88:1820     89:5796   
  90:1581     91:11824    92:3880     93:3741     94:5502     95:6206   
  96:2088     97:535      98:1773     99:883     100:95      101:18     
 102:4290    103:15      105:885     107:3595    108:1887    109:4948   
 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      173:5267    174:2125    175:9      
 176:5240    177:6661    178:4839    179:3011    180:5       181:4816   
 182:25      183:5       184:3293    185:24771   186:6579    187:5871   
 188:6118    189:5654    190:10817   191:1860    197:3508    199:1      
 200:26      201:7696    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4899    209:5839    210:141     211:120    
 212:5542    213:4780    216:7729    217:4067    218:19      219:1      
 220:22      221:4       222:15      223:42     
