Advertised prefixes smaller than registry allocations (per /8 block)
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   1:21        2:1290      5:3810     14:39       24:4176     27:24     
  31:2576     37:3913     39:1        41:3538     42:1        43:2      
  46:4478     49:23       50:2128     58:55       59:13       61:55     
  62:2411     63:2380     64:6364     65:3130     66:6353     67:3650   
  68:2846     69:4602     70:2670     71:968      72:3737     74:4187   
  75:791      76:740      77:2042     78:2298     79:2201     80:1958   
  81:1912     82:1541     83:1138     84:1637     85:2998     86:731    
  87:1782     88:1319     89:3381     90:528      91:9714     92:1986   
  93:3150     94:3658     95:4125     96:1369     97:574      98:1273   
  99:261     100:157     102:29      103:16      105:264     107:2471   
 108:963     109:3321    110:5       112:13      113:4       114:15     
 115:32      116:7       117:16      118:8       119:9       120:3      
 121:58      122:33      123:3       124:57      125:104     133:5      
 173:3496    174:1591    175:20      176:3016    177:5167    178:3453   
 179:1513    180:30      181:2462    182:3       183:5       184:2222   
 185:15184   186:4811    187:2925    188:4146    189:2556    190:9092   
 191:1871    197:1595    199:6       200:17      201:5821    202:18     
 203:121     204:6       205:3       206:10      207:9       208:4660   
 209:4449    210:461     211:433     212:3786    213:3579    216:6610   
 217:2695    218:37      219:4       220:49      221:8       222:21     
 223:3      
