Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2151      5:6190     14:3        24:4881     27:3      
  31:3344     37:6099     41:4575     46:6245     50:3139     58:11     
  59:9        61:22       62:3489     63:2497     64:7261     65:3186   
  66:6239     67:4330     68:2657     69:5528     70:2461     71:1051   
  72:4315     74:3770     75:2096     76:961      77:3341     78:2625   
  79:2987     80:2852     81:2567     82:2128     83:1798     84:2362   
  85:4802     86:1097     87:3205     88:1742     89:5454     90:1569   
  91:11591    92:3528     93:3503     94:5128     95:6077     96:2027   
  97:536      98:1831     99:961     100:96      101:2       102:3535   
 103:11      105:766     107:3753    108:1775    109:4960    110:1      
 112:3       113:2       114:2       115:5       116:1       117:5      
 118:5       119:3       121:18      122:4       123:1       124:6      
 125:26      173:4837    174:2144    175:9       176:5114    177:6476   
 178:4871    179:2934    180:4       181:4352    183:5       184:3481   
 185:23955   186:6459    187:5789    188:5924    189:5506    190:10696  
 191:1826    197:2729    200:2       201:7615    202:3       203:40     
 204:7       206:4       207:2       208:4747    209:5676    210:147    
 211:123     212:5308    213:4453    216:7729    217:3771    218:20     
 219:1       220:23      221:6       222:15      223:40     
