Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2171      5:6393     14:24       24:4792     27:4      
  31:4300     37:6070     41:4790     46:6991     49:2        50:3238   
  58:18       59:10       61:23       62:3767     63:2380     64:7385   
  65:2847     66:6438     67:4583     68:2123     69:5144     70:2290   
  71:1152     72:4310     74:3895     75:2023     76:948      77:3656   
  78:2763     79:2302     80:2897     81:2682     82:3913     83:1924   
  84:2721     85:5075     86:1388     87:3394     88:1835     89:5825   
  90:1576     91:11844    92:3901     93:3787     94:5602     95:6313   
  96:2101     97:534      98:1709     99:903     100:93      101:18     
 102:4372    103:15      105:884     107:3587    108:1884    109:5042   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:4       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5403    174:2117    175:9      
 176:5308    177:6639    178:5095    179:3030    180:5       181:4928   
 182:26      183:5       184:3269    185:24790   186:6674    187:5875   
 188:6144    189:5627    190:10638   191:1884    197:3477    199:1      
 200:27      201:7649    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4913    209:5877    210:141     211:117    
 212:5582    213:4880    216:7777    217:4209    218:19      219:1      
 220:22      221:4       222:15      223:42     
