Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3977      5:7102     24:4947     31:4909     37:5993     41:5233   
  46:6909     50:3237     62:4006     63:2268     64:8732     65:2940   
  66:8039     67:4904     68:2481     69:5476     70:2396     71:1132   
  72:4922     74:4469     75:2425     76:943      77:3839     78:3117   
  79:2503     80:3064     81:2919     82:5372     83:2025     84:2895   
  85:5560     86:1406     87:4057     88:1908     89:6297     90:1397   
  91:11949    92:3828     93:3862     94:6186     95:6680     96:2116   
  97:536      98:1777     99:1340    100:83      102:5325    105:1051   
 107:3953    108:2473    109:4857    173:5494    174:2147    176:5632   
 177:7408    178:5821    179:3741    181:5401    184:3260    185:25211  
 186:7933    187:7283    188:6715    189:6447    190:11183   191:2373   
 197:3677    201:8192    208:4968    209:6304    212:6315    213:5244   
 216:8405    217:4861   
