Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2180      5:6155     14:3        24:4824     27:3      
  31:3556     37:6038     41:4582     46:6390     49:2        50:3062   
  58:20       59:9        61:22       62:3574     63:2448     64:7209   
  65:3137     66:6212     67:4462     68:2669     69:5431     70:2416   
  71:1061     72:4302     74:3822     75:2130     76:963      77:3406   
  78:2631     79:1990     80:2861     81:2589     82:2259     83:1849   
  84:2479     85:4833     86:1231     87:3303     88:1749     89:5696   
  90:1561     91:11718    92:3715     93:3586     94:5206     95:6179   
  96:1994     97:536      98:1897     99:960     100:97      101:2      
 102:3772    103:12      105:816     107:3352    108:1813    109:4789   
 110:1       112:4       113:2       114:2       115:5       116:1      
 117:5       118:5       119:3       120:3       121:18      122:4      
 123:1       124:6       125:26      173:4930    174:2136    175:10     
 176:4946    177:6642    178:4728    179:2908    180:4       181:4541   
 182:7       183:5       184:3446    185:24257   186:6457    187:5598   
 188:5967    189:5433    190:10859   191:1852    197:3265    200:17     
 201:7637    202:3       203:40      204:6       205:1       206:5      
 207:1       208:4788    209:5781    210:143     211:122     212:5390   
 213:4699    216:7676    217:3746    218:19      219:1       220:23     
 221:6       222:15      223:40     
