Oracle Cloud Infrastructure IP ranges

Cloud platforms

Oracle Cloud Infrastructure uses 1,118 IPv4 blocks, covering about 4.5 million unique IPv4 addresses, announced from AS31898. IPDebrief has analysed 1,101 addresses in these ranges; 29 (2.6%) currently carry a higher risk score.

IPv4 blocks
1,118
Unique IPv4 addresses
4,483,082
Regions
57
Analysed addresses
1,101
Higher risk
2.6%

Range data updated 2026-11-07

About Oracle Cloud Infrastructure

Oracle Cloud Infrastructure (OCI) offers compute, database and networking services in regions across the Americas, Europe, Asia-Pacific and the Middle East. Oracle publishes its public ranges by region. Its generous free tier makes OCI popular for personal servers and experiments as well as enterprise workloads.

What traffic from Oracle Cloud addresses usually means

Cloud addresses host websites, APIs, mail relays, CI runners and monitoring services, so most traffic from them is automated. That is usually legitimate server-to-server traffic, but because capacity can be rented in minutes, cloud ranges are also a common source of scanning, credential stuffing and scraping. Traffic from a cloud address to a consumer login or checkout page is rarely a person using a browser.

Largest Oracle Cloud IPv4 ranges

Top regions by address blocks

All Oracle Cloud regions

Oracle Cloud networks (ASNs)

Recently analysed Oracle Cloud addresses

29 higher risk289 moderate783 lower risk

Frequently asked questions

How many IP addresses does Oracle Cloud have?

Oracle Cloud Infrastructure uses 1,118 IPv4 address blocks. After merging overlapping ranges, the IPv4 blocks cover about 4.5 million unique addresses. Counts change as the provider adds, retires or transfers address space.

How can I check if an IP address belongs to Oracle Cloud?

Enter the address in the IPDebrief IP lookup. If it falls inside one of Oracle Cloud's ranges, the profile names the provider alongside the announcing network, location and risk signals.

Which ASN does Oracle Cloud use?

Oracle Cloud Infrastructure announces its address space from AS31898. An autonomous system number identifies the network that routes the addresses on the internet; each ASN page lists the analysed addresses observed in that network.

Is traffic from Oracle Cloud IP addresses safe?

Cloud addresses host websites, APIs, mail relays, CI runners and monitoring services, so most traffic from them is automated. That is usually legitimate server-to-server traffic, but because capacity can be rented in minutes, cloud ranges are also a common source of scanning, credential stuffing and scraping. Traffic from a cloud address to a consumer login or checkout page is rarely a person using a browser. Of the 1,101 Oracle Cloud addresses IPDebrief has analysed, 29 (2.6%) currently score as higher risk, so judge each address on its own profile.

Where does this IP range data come from?

Ranges are compiled from address lists the operator publishes and from global routing data, refreshed regularly. Address-level risk comes from independent observations of each address, recomputed in the background.

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