Cloud & CDN IP Ranges API
Attribute any IP address to the cloud provider, CDN, region and service that owns it — from the official, publicly-published IP-range lists of AWS, Google Cloud, Cloudflare, Oracle Cloud (OCI), Fastly and GitHub. Pass an IPv4 or IPv6 address and get every matching prefix with its provider, region/scope and service, plus an is_cloud flag that tells you at a glance whether the address belongs to a known cloud or CDN — or list a single provider's published ranges, filtered by region, service and IP version. Built for firewall allow-lists, abuse and fraud triage, bot and egress classification, SSRF defence and knowing whether inbound or outbound traffic originates from a cloud or CDN. Range data is fetched live from each provider's canonical public list, so it is always current. A cloud/CDN IP-attribution service — distinct from IP geolocation (ipgeo), ASN/BGP ownership (asn, ripestat), open-port exposure (internetdb) and the IANA port/protocol registries (netports, ipprotocols). No upstream key, no cache.
api.oanor.com/cloudips-api
