Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1222      5:3251     24:4041     31:2502     37:3306     41:3462   
  46:4203     49:3        50:1988     62:2250     63:2519     64:6274   
  65:3149     66:6477     67:3545     68:3015     69:4818     70:2627   
  71:913      72:3843     74:4194     75:757      76:740      77:1995   
  78:1944     79:2744     80:1828     81:1862     82:1434     83:1059   
  84:1498     85:2717     86:642      87:1583     88:1187     89:3085   
  90:385      91:9667     92:1637     93:3123     94:3505     95:4003   
  96:1287     97:572      98:1401     99:240     100:166     103:10     
 105:203     107:2271    108:1069    109:3484    111:1       119:4      
 173:3349    174:1557    176:2870    177:5212    178:3467    179:1356   
 181:2155    184:2089    185:12096   186:4446    187:2690    188:3827   
 189:2287    190:9208    191:1667    197:1442    201:5126    202:19     
 203:136     208:4611    209:4491    212:3532    213:3375    216:6522   
 217:2669    221:17     
