Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2196      5:6425     14:24       24:4811     27:4      
  31:4272     37:6057     41:4887     46:7097     49:2        50:3243   
  58:18       59:9        61:23       62:3841     63:2360     64:7464   
  65:2832     66:6605     67:4601     68:2194     69:5202     70:2297   
  71:1165     72:4553     74:3960     75:2014     76:943      77:3648   
  78:2779     79:2307     80:2915     81:2718     82:4089     83:1964   
  84:2792     85:5096     86:1368     87:3394     88:1846     89:5861   
  90:1567     91:11811    92:3924     93:3814     94:5651     95:6346   
  96:2137     97:534      98:1713     99:929     100:93      101:18     
 102:4577    103:15      105:896     107:3609    108:1850    109:5080   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5406    174:2115    175:9      
 176:5329    177:6621    178:5416    179:3041    180:5       181:4980   
 182:26      183:5       184:3275    185:24825   186:6721    187:6007   
 188:6163    189:5732    190:10904   191:1891    197:3526    199:1      
 200:27      201:7634    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4922    209:6062    210:140     211:118    
 212:5804    213:4960    216:7862    217:4258    218:19      219:1      
 220:22      221:4       222:15      223:42     
