Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2121      5:6129     24:4868     31:3384     37:6095     41:4500   
  46:6134     50:3120     62:3460     63:2512     64:7401     65:3197   
  66:6723     67:4501     68:2876     69:5617     70:2486     71:1065   
  72:4484     74:4022     75:2071     76:971      77:3217     78:2598   
  79:2924     80:2760     81:2448     82:2067     83:1705     84:2307   
  85:4740     86:1033     87:2887     88:1723     89:5311     90:1574   
  91:11376    92:3421     93:3426     94:5039     95:5958     96:2024   
  97:562      98:1815     99:951     100:114     102:3439    105:708    
 107:3741    108:1732    109:4842    173:4783    174:2133    176:5125   
 177:6340    178:4668    179:2915    181:4347    184:3470    185:23756  
 186:6346    187:5811    188:5838    189:5445    190:10582   191:1807   
 197:2904    201:7603    202:20      208:4704    209:5599    212:5245   
 213:4400    216:7764    217:3522   
