Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2182      5:6265     14:24       24:4882     27:4      
  31:4128     37:6129     41:4764     42:1        46:6769     49:2      
  50:3104     58:20       59:9        61:23       62:3717     63:2433   
  64:7257     65:2971     66:6206     67:4519     68:2258     69:5073   
  70:2332     71:1126     72:4274     74:3924     75:2150     76:955    
  77:3621     78:2749     79:2276     80:2850     81:2630     82:3844   
  83:1925     84:2594     85:5013     86:1305     87:3378     88:1776   
  89:5693     90:1588     91:11750    92:3866     93:3703     94:5522   
  95:6208     96:2041     97:537      98:1780     99:864     100:94     
 101:18      102:4150    103:15      105:887     107:3551    108:1895   
 109:4897    110:3       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:12      123:1       124:6       125:26      173:5146    174:2103   
 175:9       176:5202    177:6559    178:4835    179:2984    180:5      
 181:4738    182:25      183:5       184:3314    185:24720   186:6456   
 187:5710    188:6033    189:5488    190:10862   191:1826    197:3967   
 199:1       200:25      201:7583    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4815    209:5846    210:141    
 211:120     212:5477    213:4761    216:7591    217:4017    218:19     
 219:1       220:22      221:4       222:15      223:42     
