Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:2638      5:6951     24:4917     31:4780     36:4      
  37:5974     39:6        41:5156     42:20       43:1        46:6853   
  50:3155     58:3        62:3939     63:2227     64:8481     65:2828   
  66:7774     67:4910     68:2450     69:5425     70:2331     71:1136   
  72:4869     74:4243     75:2171     76:953      77:3802     78:3052   
  79:2429     80:3038     81:2952     82:5129     83:1971     84:3005   
  85:5538     86:1352     87:3840     88:1854     89:6149     90:1443   
  91:11935    92:3836     93:3839     94:5924     95:6644     96:2111   
  97:539      98:1740     99:1176    100:92      102:5289    103:139    
 105:971     107:3914    108:2011    109:4781    110:1       112:2      
 115:1       116:12      119:1       124:9       173:5445    174:2137   
 175:1       176:5622    177:7029    178:5591    179:3422    180:6      
 181:5326    184:3154    185:25052   186:7871    187:6749    188:6602   
 189:6157    190:11120   191:2198    197:3667    201:7858    202:6      
 203:2       208:4953    209:6254    210:4       211:3       212:6257   
 213:5209    216:8352    217:4757    218:5       222:16     
