Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2176      5:6436     14:24       24:4815     27:4      
  31:4280     37:6050     41:4908     46:7072     49:2        50:3253   
  58:18       59:10       61:23       62:3835     63:2360     64:7470   
  65:2829     66:6747     67:4666     68:2342     69:5281     70:2300   
  71:1162     72:4574     74:3971     75:2025     76:951      77:3643   
  78:2772     79:2310     80:2915     81:2739     82:4114     83:1966   
  84:2798     85:5094     86:1368     87:3409     88:1841     89:5892   
  90:1560     91:11803    92:3938     93:3810     94:5637     95:6386   
  96:2135     97:536      98:1708     99:945     100:93      101:18     
 102:4621    103:15      105:902     107:3680    108:1859    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      173:5421    174:2110    175:9      
 176:5336    177:6690    178:5442    179:2991    180:5       181:4979   
 182:26      183:5       184:3276    185:24811   186:6685    187:5962   
 188:6226    189:5688    190:10883   191:1918    197:3529    199:1      
 200:27      201:7628    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4911    209:6072    210:140     211:118    
 212:5870    213:4950    216:7920    217:4280    218:19      219:1      
 220:22      221:4       222:15      223:42     
