Advertised prefixes smaller than registry allocations (per /8 block)
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   4:48        6:10        8:104       9:2        12:3270     13:30     
  15:68       16:16       17:30       18:5        20:146      24:1813   
  25:2        32:234      34:6        38:381      40:155      41:104    
  43:19       44:2        47:47       52:12       53:1        55:111    
  56:9        57:142      58:461      59:634      60:328      61:1443   
  62:1763     63:4423     64:4581     65:5038     66:5315     67:1642   
  68:1920     69:2920     70:1173     71:331      72:2076     73:365    
  74:1288     75:399      76:209      77:75       80:1201     81:1140   
  82:1095     83:688      84:742      85:1179     86:562      87:666    
  88:389      89:1207     90:13       91:323      97:1       116:2      
 117:2       118:2       119:2       120:2       121:234     122:774    
 123:206     124:1086    125:1233    128:443     129:468     130:234    
 131:503     132:101     133:23      134:343     135:65      136:211    
 137:173     138:319     139:252     140:672     141:293     142:750    
 143:354     144:466     145:113     146:484     147:296     148:653    
 149:336     150:186     151:205     152:174     153:183     154:15     
 155:399     156:291     157:287     158:292     159:290     160:217    
 161:208     162:344     163:303     164:575     165:799     166:483    
 167:444     168:814     169:181     170:704     171:54      172:2      
 189:251     190:865     192:85      193:5533    194:4392    195:3795   
 196:5       198:172     199:33      200:45      201:2091    202:125    
 203:159     204:50      205:2       206:64      207:29      208:4727   
 209:4816    210:3720    211:1868    212:1985    213:2359    214:8      
 216:5901    217:1668    218:789     219:596     220:1509    221:520    
 222:663    
