Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2166      5:6374     14:24       24:4803     27:4      
  31:4267     37:6087     41:4652     46:6946     49:2        50:3117   
  58:18       59:9        61:22       62:3683     63:2400     64:7288   
  65:2886     66:6316     67:4578     68:2142     69:5145     70:2296   
  71:1143     72:4275     74:3874     75:2021     76:952      77:3627   
  78:2767     79:2255     80:2872     81:2642     82:3822     83:1927   
  84:2662     85:5074     86:1343     87:3380     88:1832     89:5780   
  90:1578     91:11833    92:3848     93:3756     94:5550     95:6279   
  96:2103     97:534      98:1708     99:888     100:93      101:18     
 102:4322    103:15      105:869     107:3561    108:1787    109:5017   
 110:3       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:12     
 123:1       124:6       125:26      173:5343    174:2131    175:9      
 176:5245    177:6613    178:5041    179:3019    180:5       181:4875   
 182:26      183:5       184:3278    185:24776   186:6587    187:5985   
 188:6127    189:5679    190:10764   191:1865    197:3423    199:1      
 200:27      201:7673    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4910    209:5863    210:141     211:120    
 212:5542    213:4855    216:7734    217:4110    218:19      219:1      
 220:22      221:4       222:15      223:42     
