Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2228      5:6093     14:3        24:4885     27:3      
  31:3981     37:5886     41:4671     42:1        46:6757     49:2      
  50:3025     58:20       59:9        61:23       62:3659     63:2436   
  64:7183     65:3122     66:6219     67:4482     68:2605     69:5386   
  70:2397     71:1096     72:4318     74:3817     75:2161     76:983    
  77:3451     78:2683     79:2189     80:2811     81:2612     82:2352   
  83:1885     84:2475     85:4785     86:1203     87:3416     88:1770   
  89:5708     90:1581     91:11720    92:3901     93:3684     94:5264   
  95:6021     96:1954     97:487      98:1894     99:962     100:94     
 101:2       102:3846    103:12      105:847     107:3413    108:1882   
 109:4863    110:1       112:4       113:2       114:2       115:5      
 116:1       117:5       118:5       119:3       120:3       121:18     
 122:4       123:1       124:6       125:26      173:5056    174:2129   
 175:10      176:5059    177:6639    178:4835    179:2966    180:5      
 181:4597    182:7       183:5       184:3439    185:24508   186:6465   
 187:5462    188:6047    189:5418    190:10859   191:1866    197:3777   
 200:18      201:7613    202:3       203:40      204:2       206:2      
 207:1       208:4849    209:5777    210:142     211:123     212:5456   
 213:4707    216:7525    217:3920    218:19      219:2       220:23     
 221:6       222:15      223:42     
