Autonomous System Overview

AS7018: AT&T Services, Inc.

Tier-1 telecommunications provider operating residential fiber, enterprise MPLS, and mobile wireless networks in the US.

Network Specification & Registry DataActive / Announced

Autonomous System (ASN)

AS7018

Organization / Holder

AT&T Services, Inc.

Registry (RIR)

ARIN

Traffic Classification

Transit / ISP

Registered Country

United States (US)

Estimated IP Pool

45,000,000+

Announced IP Subnet Ranges (CIDR Prefixes)

The following sample CIDR routing prefixes are advertised and routed by AS7018 across global BGP border tables:

12.0.0.0/9

32.0.0.0/11

99.0.0.0/10

107.128.0.0/10