Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2486      5:6824     24:4927     31:4363     37:6008     41:5088   
  42:1        43:1        46:6701     50:3202     62:3900     63:2284   
  64:8274     65:2821     66:7770     67:4879     68:2634     69:5539   
  70:2340     71:1145     72:4813     74:4301     75:2128     76:932    
  77:3798     78:2901     79:2382     80:3015     81:2845     82:4849   
  83:1922     84:2959     85:5409     86:1348     87:3424     88:1858   
  89:6070     90:1454     91:11823    92:3915     93:3844     94:5830   
  95:6576     96:2117     97:545      98:1739     99:999     100:88     
 101:2       102:4956    103:32      105:927     107:3864    108:1904   
 109:5060    112:2       115:1       116:8       119:1       173:5511   
 174:2081    175:2       176:5421    177:6684    178:5498    179:3012   
 181:5228    184:3200    185:24893   186:7097    187:6235    188:6434   
 189:5759    190:11030   191:1977    197:3627    201:7590    202:6      
 203:3       208:5003    209:6209    210:1       212:6096    213:5218   
 216:8323    217:4545   
