Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2181      5:6440     24:5339     31:3570     37:6110     41:4756   
  46:6508     50:3096     62:3663     63:2455     64:7461     65:3197   
  66:6347     67:4530     68:2694     69:5473     70:2692     71:1068   
  72:4428     74:3846     75:2213     76:956      77:3601     78:2639   
  79:2300     80:2845     81:2617     82:2299     83:1851     84:2478   
  85:4865     86:1218     87:3292     88:1825     89:5709     90:1569   
  91:11852    92:3700     93:3569     94:5231     95:6208     96:1997   
  97:536      98:1909     99:957     100:97      102:4001    103:8      
 105:1187    107:3383    108:1831    109:4967    173:4945    174:2137   
 176:5016    177:8060    178:4780    179:3221    180:1       181:4643   
 184:3464    185:24518   186:7114    187:6256    188:6145    189:5813   
 190:11030   191:2538    197:3419    201:7792    203:1       208:4808   
 209:5806    212:5403    213:4763    216:7769    217:3793   
