Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2709      5:6781     24:4933     31:4762     37:6015     41:5330   
  46:6852     50:3192     62:3956     63:2212     64:8439     65:2835   
  66:7760     67:4889     68:2417     69:5443     70:2356     71:1142   
  72:4822     74:4375     75:2164     76:952      77:3837     78:3015   
  79:2338     80:3029     81:2946     82:5188     83:1952     84:3026   
  85:5477     86:1351     87:3926     88:1842     89:6100     90:1469   
  91:11902    92:3942     93:3812     94:5949     95:6642     96:2107   
  97:541      98:1748     99:1057    100:89      102:5740    105:1358   
 107:3936    108:1949    109:4845    173:5432    174:2143    176:5514   
 177:6939    178:5632    179:3243    181:5308    184:3173    185:25056  
 186:7649    187:6374    188:6580    189:6089    190:11107   191:2103   
 197:4383    201:7706    208:5004    209:6173    212:6180    213:5203   
 216:8300    217:4659   
