Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2136      5:6454     24:4709     31:4285     37:5322     41:4616   
  46:6810     50:3244     62:3610     63:2321     64:7714     65:2817   
  66:7567     67:4860     68:2629     69:5407     70:2291     71:1162   
  72:4601     74:4071     75:2034     76:932      77:3602     78:2744   
  79:2304     80:2730     81:2666     82:4213     83:1858     84:2568   
  85:4314     86:1298     87:2260     88:1810     89:5652     90:351    
  91:11657    92:2956     93:3793     94:5560     95:5702     96:2119   
  97:534      98:1709     99:960     100:89      102:4474    105:865    
 107:3745    108:1831    109:5033    173:5450    174:2105    176:5241   
 177:6526    178:5398    179:2992    181:5017    184:3270    185:24332  
 186:6557    187:5973    188:5700    189:5731    190:10695   191:1859   
 197:3408    201:7634    202:21      208:4893    209:6010    212:5740   
 213:4781    216:8111    217:4153   
