Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2247      5:6682     24:4779     31:4328     37:6105     41:5156   
  46:7068     50:3268     62:3886     63:2342     64:7868     65:2814   
  66:7699     67:4895     68:2639     69:5724     70:2299     71:1175   
  72:4625     74:4161     75:2085     76:948      77:3691     78:2786   
  79:2363     80:2972     81:2736     82:4526     83:1951     84:2821   
  85:5181     86:1374     87:3424     88:1864     89:5965     90:1531   
  91:11844    92:3970     93:3857     94:5715     95:6471     96:2228   
  97:544      98:1713     99:931     100:89      102:5206    105:1255   
 107:3758    108:1836    109:5103    173:5465    174:2115    176:5283   
 177:6507    178:5482    179:2979    181:5049    184:3357    185:24982  
 186:6792    187:5994    188:6265    189:5712    190:10913   191:1882   
 197:4199    201:7637    208:4931    209:6086    212:5982    213:5138   
 216:8171    217:4315   
