Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2717      5:6746     24:4922     31:4497     37:6025     41:5309   
  46:6765     50:3169     62:3945     63:2257     64:8387     65:2835   
  66:7852     67:4895     68:2677     69:5563     70:2358     71:1137   
  72:4812     74:4334     75:2158     76:955      77:3867     78:2993   
  79:2384     80:3016     81:2909     82:5000     83:1950     84:2981   
  85:5482     86:1355     87:3822     88:1853     89:6134     90:1465   
  91:11916    92:3939     93:3836     94:5911     95:6655     96:2106   
  97:538      98:1754     99:1030    100:90      102:5644    105:1348   
 107:3923    108:1939    109:5165    173:5448    174:2111    176:5500   
 177:6917    178:5543    179:3220    181:5291    184:3165    185:25104  
 186:7583    187:6385    188:6421    189:6042    190:11086   191:2534   
 197:4391    201:7638    208:4987    209:6191    212:6167    213:5215   
 216:8350    217:4627   
