Seznam Bot
Seznam.cz publishes SeznamBot crawler IP addresses on its official help page, including production IPv4/IPv6 ranges, test-version addresses, and IndexNow verification IPs. All SeznamBot IPs should have PTR records in the seznam.cz domain.
Autonomous systems
AS43037
Published ranges
SeznamBot crawler IPs
DocumentationOfficial SeznamBot IPv4/IPv6 ranges from Seznam help docs (production, test, and IndexNow).
Published prefixes
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77.75.76.0/24 -
77.75.77.0/24 -
77.75.78.0/24 -
77.75.79.0/24 -
77.75.73.26/32 -
77.75.72.26/32 -
77.75.72.74/32 -
77.75.73.74/32 -
77.75.73.28/32 -
77.75.73.29/32 -
2a02:598:64:8a00::302:340/120 -
2a02:598:96:8a00::b00:80/118 -
2a02:598:64:8a00::f00:0/123 -
2a02:598:96:8a00::1200:100/123