Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2247      5:6702     24:4779     31:4350     37:6118     41:5117   
  46:7070     50:3263     62:3886     63:2342     64:7886     65:2811   
  66:7691     67:4894     68:2641     69:5715     70:2298     71:1174   
  72:4602     74:4185     75:2085     76:948      77:3699     78:2788   
  79:2357     80:2970     81:2740     82:4545     83:1953     84:2821   
  85:5180     86:1376     87:3428     88:1864     89:6005     90:1532   
  91:11861    92:3978     93:3857     94:5722     95:6480     96:2228   
  97:544      98:1715     99:956     100:89      102:5232    105:1269   
 107:3758    108:1834    109:5110    173:5464    174:2115    176:5294   
 177:6491    178:5505    179:2985    181:5063    184:3360    185:25003  
 186:6788    187:5988    188:6277    189:5728    190:10886   191:1907   
 197:4139    201:7636    208:4932    209:6129    212:5987    213:5167   
 216:8161    217:4319   
