Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2160      5:6348     14:24       24:4958     27:4      
  31:4223     37:6106     41:4748     46:6947     49:2        50:3094   
  58:18       59:9        61:23       62:3713     63:2401     64:7231   
  65:2955     66:6231     67:4524     68:2240     69:5113     70:2347   
  71:1154     72:4277     74:3905     75:2025     76:960      77:3599   
  78:2747     79:2277     80:2879     81:2658     82:3816     83:1941   
  84:2659     85:5073     86:1332     87:3380     88:1812     89:5790   
  90:1595     91:11825    92:3872     93:3739     94:5509     95:6208   
  96:2084     97:537      98:1769     99:900     100:95      101:18     
 102:4252    103:15      105:892     107:3597    108:1883    109:4936   
 110:3       112:12      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:26      122:12     
 123:1       124:6       125:26      173:5264    174:2125    175:9      
 176:5234    177:6611    178:4827    179:2997    180:5       181:4823   
 182:25      183:5       184:3293    185:24802   186:6590    187:5851   
 188:6120    189:5618    190:10868   191:1855    197:3948    199:1      
 200:26      201:7671    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4889    209:5856    210:141     211:120    
 212:5539    213:4776    216:7744    217:4062    218:19      219:1      
 220:22      221:4       222:15      223:42     
