Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2190      5:6576     24:4713     31:4302     37:6069     41:4938   
  46:6990     50:3249     62:3859     63:2304     64:7800     65:2805   
  66:7569     67:4846     68:2633     69:5423     70:2291     71:1164   
  72:4626     74:4105     75:2044     76:933      77:3627     78:2781   
  79:2357     80:2935     81:2711     82:4452     83:1955     84:2812   
  85:5164     86:1365     87:3152     88:1852     89:5962     90:1529   
  91:11807    92:3928     93:3834     94:5629     95:6425     96:2122   
  97:536      98:1714     99:936     100:89      102:4675    105:883    
 107:3755    108:1825    109:5100    173:5443    174:2112    176:5290   
 177:6469    178:5429    179:2996    181:5069    184:3271    185:24833  
 186:6764    187:5972    188:6227    189:5705    190:10851   191:1870   
 197:3498    201:7631    202:21      208:4898    209:6022    212:5938   
 213:5070    216:8114    217:4277   
