Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:1792      5:4620     14:7        24:4523     27:1      
  31:3448     37:4850     41:3804     46:4953     49:2        50:2259   
  58:23       59:6        61:33       62:2849     63:2525     64:6646   
  65:3158     66:6536     67:4039     68:2867     69:5409     70:2777   
  71:1456     72:4478     73:2        74:4163     75:1713     76:975    
  77:3336     78:2768     79:2796     80:2441     81:2131     82:1676   
  83:1437     84:1975     85:4033     86:817      87:2505     88:1526   
  89:3848     90:906      91:11093    92:2544     93:3267     94:3927   
  95:5332     96:1917     97:555      98:1378     99:1130    100:213    
 101:1       102:767     103:15      105:426     107:2609    108:1152   
 109:4311    110:1       112:3       114:10      115:1       116:4      
 117:4       118:4       119:3       120:2       121:31      122:8      
 123:1       124:26      125:33      133:1       173:3885    174:1868   
 175:9       176:3998    177:5653    178:3975    179:1999    180:11     
 181:2758    182:4       183:4       184:3579    185:18835   186:5216   
 187:3457    188:5111    189:3086    190:9221    191:1840    197:2126   
 199:1       200:14      201:6193    202:2       203:39      204:6      
 206:4       207:2       208:4636    209:4844    210:151     211:133    
 212:4185    213:4062    216:6681    217:2926    218:18      219:1      
 220:31      221:4       222:15     
