Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1927      5:6249     24:5254     31:3414     37:6411     41:4910   
  46:6295     50:3130     62:3556     63:2546     64:7774     65:3254   
  66:6990     67:4355     68:2935     69:5651     70:2738     71:1538   
  72:4868     74:4070     75:2001     76:948      77:3476     78:2646   
  79:3645     80:2800     81:2376     82:2032     83:1719     84:2182   
  85:4602     86:1033     87:3022     88:1700     89:5117     90:1493   
  91:11369    92:3334     93:3413     94:5193     95:6003     96:2214   
  97:614      98:1944     99:949     100:171     102:3423    105:984    
 107:3531    108:1684    109:5285    173:4708    174:2369    176:5227   
 177:8487    178:4929    179:3459    181:4194    184:3556    185:23746  
 186:7116    187:6075    188:6076    189:5352    190:10605   191:2474   
 197:3009    201:7462    208:4696    209:5526    212:5196    213:4667   
 216:7655    217:3552   
