Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2196      5:6427     14:24       24:4810     27:4      
  31:4276     37:6054     41:4902     46:7094     49:2        50:3247   
  58:18       59:9        61:23       62:3844     63:2359     64:7476   
  65:2830     66:6656     67:4621     68:2205     69:5205     70:2305   
  71:1171     72:4574     74:3964     75:2021     76:952      77:3649   
  78:2774     79:2310     80:2913     81:2720     82:4108     83:1963   
  84:2795     85:5092     86:1365     87:3403     88:1846     89:5878   
  90:1566     91:11812    92:3927     93:3807     94:5650     95:6375   
  96:2135     97:536      98:1712     99:934     100:93      101:18     
 102:4598    103:15      105:908     107:3612    108:1851    109:5081   
 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      173:5416    174:2113    175:9      
 176:5340    177:6613    178:5419    179:3000    180:5       181:4986   
 182:26      183:5       184:3280    185:24824   186:6721    187:5961   
 188:6226    189:5693    190:10865   191:1901    197:3526    199:1      
 200:27      201:7623    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4928    209:6063    210:140     211:118    
 212:5824    213:4964    216:7898    217:4273    218:19      219:1      
 220:22      221:4       222:15      223:42     
