Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2194      5:6421     14:24       24:4811     27:4      
  31:4276     37:6059     41:4920     46:7090     49:2        50:3245   
  58:18       59:9        61:23       62:3825     63:2359     64:7468   
  65:2833     66:6637     67:4603     68:2199     69:5202     70:2305   
  71:1165     72:4552     74:3965     75:2014     76:944      77:3649   
  78:2776     79:2310     80:2916     81:2714     82:4089     83:1964   
  84:2789     85:5095     86:1368     87:3394     88:1843     89:5861   
  90:1561     91:11804    92:3918     93:3815     94:5653     95:6355   
  96:2136     97:536      98:1712     99:929     100:93      101:18     
 102:4575    103:15      105:885     107:3607    108:1845    109:5075   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5406    174:2112    175:9      
 176:5335    177:6613    178:5407    179:2992    180:5       181:4986   
 182:26      183:5       184:3274    185:24815   186:6741    187:5959   
 188:6163    189:5692    190:10909   191:1894    197:3525    199:1      
 200:27      201:7621    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4922    209:6062    210:140     211:118    
 212:5807    213:4943    216:7875    217:4269    218:19      219:1      
 220:22      221:4       222:15      223:42     
