Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:2643      5:6939     24:4930     31:4784     36:4      
  37:5946     39:6        41:5137     42:19       43:1        46:6842   
  50:3157     58:3        62:3938     63:2228     64:8478     65:2827   
  66:7761     67:4910     68:2447     69:5429     70:2331     71:1137   
  72:4862     74:4240     75:2172     76:953      77:3824     78:3051   
  79:2409     80:3029     81:2947     82:5133     83:1968     84:3008   
  85:5520     86:1353     87:3828     88:1833     89:6188     90:1439   
  91:11934    92:3827     93:3831     94:6075     95:6650     96:2109   
  97:540      98:1742     99:1176    100:92      102:5272    103:137    
 105:949     107:3915    108:2012    109:4782    112:2       115:1      
 116:12      119:1       124:9       173:5450    174:2140    175:1      
 176:5607    177:6939    178:5622    179:3384    180:6       181:5323   
 184:3148    185:25050   186:7909    187:6765    188:6664    189:6170   
 190:11106   191:2213    197:3665    201:7807    202:6       203:2      
 208:4958    209:6251    210:4       211:2       212:6267    213:5208   
 216:8351    217:4743    218:5       222:16     
