Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2237      5:6512     24:4751     31:4270     37:6063     41:4826   
  46:7098     50:3256     62:3840     63:2340     64:7626     65:2828   
  66:7294     67:4731     68:2587     69:5441     70:2286     71:1173   
  72:4582     74:4038     75:2035     76:939      77:3670     78:2800   
  79:2315     80:2904     81:2754     82:4146     83:1962     84:2794   
  85:5173     86:1363     87:3167     88:1899     89:5886     90:1544   
  91:11806    92:3921     93:3820     94:5634     95:6403     96:2173   
  97:533      98:1708     99:943     100:93      102:4684    105:905    
 107:3745    108:1842    109:5070    173:5437    174:2105    176:5284   
 177:6553    178:5455    179:2998    181:5007    184:3324    185:24855  
 186:6691    187:5953    188:6231    189:5702    190:10904   191:1909   
 197:3510    201:7632    208:4900    209:6128    212:5935    213:4991   
 216:8152    217:4281   
