Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2176      5:6440     14:24       24:4815     27:4      
  31:4282     37:6057     41:4908     46:7086     49:2        50:3253   
  58:18       59:9        61:23       62:3830     63:2360     64:7465   
  65:2828     66:6739     67:4643     68:2326     69:5272     70:2299   
  71:1162     72:4567     74:3967     75:2024     76:942      77:3650   
  78:2772     79:2315     80:2914     81:2736     82:4112     83:1963   
  84:2796     85:5099     86:1367     87:3410     88:1847     89:5890   
  90:1557     91:11800    92:3936     93:3811     94:5651     95:6383   
  96:2136     97:536      98:1705     99:940     100:93      101:18     
 102:4609    103:15      105:902     107:3615    108:1860    109:5077   
 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      173:5419    174:2110    175:9      
 176:5339    177:6641    178:5436    179:3000    180:5       181:4980   
 182:26      183:5       184:3280    185:24840   186:6701    187:5966   
 188:6224    189:5690    190:10863   191:1928    197:3540    199:1      
 200:27      201:7625    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4909    209:6066    210:140     211:118    
 212:5853    213:4947    216:7921    217:4288    218:19      219:1      
 220:22      221:4       222:15      223:42     
