// ASN

AS2686

ATGS-MMD-AS - AT&T Enterprises, LLC, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS2686
Organization: AT&T Enterprises, LLC
Description: ATGS-MMD-AS - AT&T Enterprises, LLC, US
Country: US
State / Region: TX
City: Dallas
Address: 208 S. Akard St.
Registry (RIR): ARIN
Created: 2026-03-11
Updated: 2025-10-29
IPv4 Prefixes: 133
IPv6 Prefixes: 1

IPv4 Prefixes

133 total · showing first 10

129.36.0.0/16
139.92.0.0/16
139.92.51.0/24
149.235.22.0/24
15.20.98.0/24
15.24.137.0/24
15.24.138.0/24
15.24.76.0/23
15.24.96.0/23
152.158.0.0/16

IPv6 Prefixes

1 total

2001:1be0::/32

What is AS2686?

AS2686 is an Autonomous System Number (ASN) assigned to AT&T Enterprises, LLC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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