Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2236      5:6512     24:4751     31:4270     37:6063     41:4826   
  46:7098     50:3256     62:3840     63:2340     64:7623     65:2828   
  66:7296     67:4731     68:2588     69:5441     70:2286     71:1173   
  72:4582     74:4038     75:2035     76:939      77:3670     78:2800   
  79:2308     80:2904     81:2754     82:4146     83:1962     84:2793   
  85:5170     86:1364     87:3166     88:1899     89:5886     90:1544   
  91:11810    92:3922     93:3820     94:5633     95:6403     96:2173   
  97:533      98:1708     99:943     100:93      102:4685    105:905    
 107:3745    108:1842    109:5071    173:5437    174:2105    176:5283   
 177:6548    178:5455    179:2999    181:5007    184:3324    185:24853  
 186:6689    187:5939    188:6233    189:5702    190:10903   191:1910   
 197:3507    201:7630    208:4900    209:6128    212:5936    213:4990   
 216:8152    217:4281   
