Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1868      5:5163     24:4390     31:2906     37:5357     41:4342   
  46:5508     50:2880     62:2892     63:2615     64:7005     65:3324   
  66:6858     67:4149     68:2736     69:5684     70:2746     71:1555   
  72:4877     74:4043     75:1769     76:999      77:2864     78:2460   
  79:2930     80:2378     81:2044     82:1786     83:1547     84:1937   
  85:4186     86:852      87:2768     88:1424     89:4149     90:1140   
  91:10906    92:2846     93:3326     94:4341     95:5200     96:2145   
  97:564      98:1407     99:1175    100:204     102:1411    105:478    
 107:3063    108:1174    109:4532    173:4515    174:1909    176:4241   
 177:6086    178:4035    179:2535    181:3086    184:3720    185:20993  
 186:5681    187:4036    188:5047    189:3853    190:10299   191:1763   
 197:2345    201:6451    208:4575    209:5120    212:4528    213:4290   
 216:6995    217:3198   
