Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4077      5:7120     24:4948     31:4925     37:5988     41:5238   
  46:6950     50:3241     62:4018     63:2230     64:8774     65:2929   
  66:8015     67:4912     68:2534     69:5435     70:2400     71:1108   
  72:4939     74:4479     75:2423     76:941      77:3848     78:3151   
  79:2644     80:3140     81:2938     82:5340     83:2030     84:2891   
  85:5617     86:1441     87:4108     88:1935     89:6358     90:1461   
  91:12034    92:3833     93:3864     94:6284     95:6705     96:2102   
  97:535      98:1818     99:1365    100:84      102:5330    105:1082   
 107:3976    108:2125    109:4951    173:5492    174:2157    176:5722   
 177:7461    178:5780    179:3859    181:5465    184:3247    185:25212  
 186:7919    187:7403    188:6840    189:6598    190:11231   191:2440   
 197:3904    201:8274    208:4957    209:6296    212:6345    213:5247   
 216:8372    217:5000   
