Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4120      5:7144     24:4958     31:4975     37:6029     41:5445   
  46:7006     50:3247     62:4035     63:2223     64:8788     65:2917   
  66:8073     67:4894     68:2552     69:5441     70:2394     71:1100   
  72:5084     74:4476     75:2423     76:985      77:3888     78:3165   
  79:2709     80:3180     81:2944     82:5387     83:2030     84:2877   
  85:5629     86:1439     87:4207     88:1946     89:6377     90:1448   
  91:12060    92:3872     93:3862     94:6312     95:6726     96:2113   
  97:533      98:1710     99:1366    100:84      102:5992    105:1451   
 107:3995    108:2138    109:5037    173:5486    174:2039    176:5744   
 177:8242    178:5798    179:4014    181:5490    184:3250    185:25206  
 186:7968    187:8320    188:6926    189:6512    190:11223   191:2778   
 197:4253    201:8246    208:4944    209:6169    212:6339    213:5295   
 216:8370    217:5047   
