Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2196      5:6110     24:4866     31:3399     37:6080     41:4537   
  46:6118     50:3117     62:3478     63:2520     64:7400     65:3196   
  66:6719     67:4502     68:2874     69:5597     70:2486     71:1065   
  72:4485     74:4046     75:2072     76:971      77:3188     78:2601   
  79:2967     80:2768     81:2446     82:2063     83:1698     84:2305   
  85:4716     86:1033     87:2871     88:1722     89:5342     90:1569   
  91:11361    92:3427     93:3426     94:5034     95:5957     96:2026   
  97:562      98:1816     99:951     100:115     102:3404    105:707    
 107:3747    108:1723    109:4829    173:4775    174:2140    176:5107   
 177:6282    178:4660    179:2883    181:4321    184:3491    185:23680  
 186:6315    187:5766    188:5826    189:5346    190:10638   191:1840   
 197:2844    201:7635    202:20      208:4698    209:5569    212:5219   
 213:4412    216:7750    217:3543   
