ipaddress.io

ipaddress.io changed hands for $2,501 on Flippa in August 2018. It reads as a coined brandable — 9 characters, 3 vowels, closing on “ss”. At 0.29× the median .io sale in our records ($8,500), it landed in the lower third of the .io transactions we have logged since 2023. The .io cohort we track since 2023 now holds 164 sales, a median of $8,500 and a top decile above $52,700. No earlier sale of this exact name appears in our records, so this is its first tracked transaction. Closest .io comparables in the same price band include symb.io ($2,500) and apres.io ($2,500).