Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:3956      5:6889     14:4        24:4856     27:4      
  31:4778     37:6013     41:5206     46:6862     49:2        50:3196   
  58:17       59:8        61:23       62:3926     63:2306     64:8629   
  65:2831     66:7965     67:4899     68:2452     69:5422     70:2354   
  71:1134     72:4878     74:4369     75:2276     76:960      77:3797   
  78:3084     79:2379     80:3065     81:2944     82:5265     83:1977   
  84:2873     85:5531     86:1387     87:4061     88:1886     89:6143   
  90:1411     91:11914    92:3813     93:3830     94:6021     95:6634   
  96:2106     97:544      98:1762     99:1181    100:93      101:4      
 102:5302    103:13      105:962     107:3948    108:2086    109:4839   
 112:3       113:2       114:2       115:5       116:1       117:4      
 118:5       119:3       120:3       121:23      122:5       123:1      
 124:4       125:28      173:5474    174:2147    175:12      176:5644   
 177:7163    178:5831    179:3482    180:4       181:5357    182:8      
 183:7       184:3144    185:25030   186:7857    187:7006    188:6548   
 189:6262    190:11202   191:2216    197:3653    200:25      201:8008   
 202:3       203:38      204:2       205:1       206:2       207:1      
 208:4948    209:6277    210:133     211:118     212:6294    213:5220   
 216:8377    217:4753    218:19      219:1       220:23      221:4      
 222:19      223:42     
