Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2160      5:6360     14:24       24:4791     27:4      
  31:4283     37:6082     41:4803     46:7000     49:2        50:3226   
  58:18       59:10       61:23       62:3756     63:2381     64:7358   
  65:2841     66:6405     67:4579     68:2132     69:5152     70:2286   
  71:1149     72:4281     74:3901     75:2023     76:949      77:3650   
  78:2763     79:2300     80:2882     81:2664     82:3910     83:1925   
  84:2717     85:5058     86:1385     87:3401     88:1831     89:5824   
  90:1575     91:11845    92:3914     93:3779     94:5596     95:6323   
  96:2103     97:535      98:1713     99:899     100:93      101:18     
 102:4345    103:15      105:868     107:3574    108:1916    109:5035   
 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      173:5362    174:2116    175:9      
 176:5280    177:6592    178:5099    179:3027    180:4       181:4918   
 182:26      183:5       184:3270    185:24800   186:6576    187:5944   
 188:6126    189:5635    190:10736   191:1888    197:3488    199:1      
 200:27      201:7657    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4919    209:5863    210:141     211:117    
 212:5575    213:4879    216:7774    217:4212    218:19      219:1      
 220:22      221:4       222:15      223:42     
