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Datacenter IP ranges

Datacenter IPs are hosted on commercial cloud and colocation networks rather than residential ISPs. They account for a disproportionate share of bot, scraper, and VPN traffic. IPLogs flags every IP in one of the ASNs below with the dc_ip signal. Popular CDNs (Cloudflare, Akamai, Fastly) and cloud-native services that legitimately serve end users are on a separate allowlist to prevent false positives.

Why datacenter IPs matter

A real end-user device almost never originates from a datacenter ASN. When an incoming request comes from AS14061 (DigitalOcean) or AS24940 (Hetzner), one of three things is happening: a VPN or proxy is tunneling the traffic, a scraper bot is harvesting data, or an engineer is testing from a cloud VM. For most consumer-facing applications, all three warrant additional scrutiny.

The dc_ip signal alone has a low weight (0.1) so a datacenter IP is never automatically labeled a VPN. It combines with TCP/IP fingerprints, active probing, and ASN classification to reach a confident verdict.

Tracked ASNs (29)

ASNProviderPrimary region
AS16509Amazon AWSUS (+ global)
AS14618Amazon EC2 (secondary)US
AS8075Microsoft AzureUS (+ global)
AS15169Google Cloud PlatformUS (+ global)
AS24940Hetzner OnlineDE
AS16276OVH SASFR
AS14061DigitalOceanUS
AS20473Vultr / The Constant CompanyUS
AS60781Leaseweb NLNL
AS28573Leaseweb USAUS
AS396190Leaseweb USA EastUS
AS134351Leaseweb JapanJP
AS28753Leaseweb DeutschlandDE
AS63949Akamai / LinodeUS
AS25820IT7 NetworksCA
AS36352HostPapa / ColoCrossingUS
AS36024CoLoCrossingUS
AS21769Colocation AmericaUS
AS401152Ace Data CentersUS
AS396073GTHostUS
AS58182GTHost (AS58182)US
AS43641GTHost (AS43641)US
AS209847WorkTitans TelecomCA
AS53363Tangram CanadaCA
AS12876Scaleway / Online SASFR
AS34549Combahton (meerfarbig)DE
AS204957M247GB
AS9009M247 EuropeRO
AS62240ClouviderGB

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