Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3988      5:7282     24:4941     31:4923     37:5994     41:5233   
  46:6977     50:3229     62:4000     63:2266     64:8698     65:2917   
  66:8006     67:4908     68:2474     69:5478     70:2402     71:1125   
  72:4981     74:4457     75:2419     76:953      77:3837     78:3119   
  79:2488     80:3068     81:2930     82:5410     83:2006     84:2918   
  85:5551     86:1396     87:4041     88:1927     89:6300     90:1419   
  91:11988    92:3851     93:3891     94:6197     95:6719     96:2113   
  97:535      98:1767     99:1322    100:82      102:5314    105:1046   
 107:3949    108:2435    109:4865    173:5480    174:2149    176:5657   
 177:7474    178:5829    179:3705    181:5400    184:3267    185:25236  
 186:7899    187:7166    188:6707    189:6398    190:11147   191:2342   
 197:3680    201:8186    208:4960    209:6216    212:6317    213:5233   
 216:8403    217:4864   
