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Autonomous System

AS7018 — AT&T Services Inc.

ISP
Organization
AT&T Services Inc.
ASN
AS7018
Country
United States
Category
ISP / Telecom

By: Katia Belokon · Updated June 2026

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What is AS7018 (AT&T Services Inc.)?

AS7018 is operated by AT&T Services Inc., one of the largest telecommunications companies in the United States. It covers AT&T's residential and business internet including fiber (AT&T Fiber) and legacy DSL services.

Privacy note

AS7018 appearing in your IP lookup when not connected to a VPN indicates your ISP is AT&T. If it appears while using a VPN, the VPN exit IP may be hosted on AT&T infrastructure or a VPN leak may be occurring.

Check IPs in AS7018 with MyIPScan tools

IP Geolocation LookupSee country, city, ISP, and ASN details for any IP address. IP Blacklist CheckerCheck if an IP appears on major spam and abuse blocklists. WHOIS LookupGet registrar and ownership information for this IP block. DNS LookupLook up PTR records and DNS data for specific IPs. DNS Leak TestCheck which DNS resolvers your browser is using right now. VPN Leak TestVerify your VPN is routing all traffic correctly. What Is an ASN?How autonomous systems identify networks.AT&T IP rangesAnnounced prefixes for this network.

Frequently asked questions about AS7018

Who owns AS7018?

AS7018 is registered to AT&T Services Inc., an ISP / Telecom network based in United States.

What type of network is AS7018?

AS7018 is classified as an ISP / Telecom. This type of network is responsible for routing traffic within its allocated IP address ranges.

How do I investigate IPs in AS7018?

Use MyIPScan's IP Geolocation Lookup, WHOIS Lookup, or IP Blacklist Checker. You can also look up AS7018 in public BGP databases such as bgp.he.net.

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