Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2193      5:6254     14:24       24:4980     27:4      
  31:4139     37:6153     41:4762     42:1        46:6722     49:2      
  50:3099     58:20       59:9        61:23       62:3695     63:2441   
  64:7278     65:2953     66:6261     67:4531     68:2252     69:5402   
  70:2336     71:1112     72:4269     74:3958     75:2198     76:954    
  77:3609     78:2746     79:2264     80:2847     81:2616     82:3778   
  83:1912     84:2572     85:4991     86:1299     87:3393     88:1781   
  89:5724     90:1582     91:11733    92:3946     93:3692     94:5494   
  95:6157     96:2150     97:536      98:1783     99:862     100:92     
 101:18      102:4144    103:15      105:891     107:3543    108:1871   
 109:4913    110:3       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:12      123:1       124:6       125:26      173:5124    174:2109   
 175:9       176:5212    177:6587    178:4870    179:3012    180:5      
 181:4739    182:25      183:5       184:3409    185:24716   186:6496   
 187:5742    188:6022    189:5493    190:10868   191:1825    197:3955   
 199:1       200:25      201:7559    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4828    209:5861    210:141    
 211:120     212:5473    213:4791    216:7587    217:3973    218:19     
 219:1       220:22      221:4       222:15      223:42     
