Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2170      5:6369     14:24       24:4803     27:4      
  31:4267     37:6084     41:4663     46:6962     49:2        50:3111   
  58:18       59:9        61:23       62:3682     63:2400     64:7276   
  65:2887     66:6291     67:4573     68:2143     69:5138     70:2296   
  71:1142     72:4265     74:3870     75:2015     76:954      77:3632   
  78:2769     79:2266     80:2869     81:2664     82:3822     83:1923   
  84:2668     85:5071     86:1342     87:3373     88:1831     89:5783   
  90:1576     91:11826    92:3904     93:3758     94:5567     95:6292   
  96:2101     97:534      98:1709     99:888     100:93      101:18     
 102:4303    103:15      105:843     107:3556    108:1789    109:5010   
 110:3       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:12     
 123:1       124:6       125:26      173:5340    174:2131    175:9      
 176:5244    177:6625    178:5058    179:3011    180:5       181:4835   
 182:26      183:5       184:3280    185:24771   186:6576    187:5956   
 188:6132    189:5685    190:10764   191:1861    197:3407    199:1      
 200:27      201:7669    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4903    209:5857    210:141     211:120    
 212:5546    213:4854    216:7746    217:4101    218:19      219:1      
 220:22      221:4       222:15      223:42     
