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// ASN

AS4473

ATTIS-ASN4473 - AT&T Enterprises, LLC, US

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

ASN
AS4473
Organization
AT&T Enterprises, LLC
Description
ATTIS-ASN4473 - 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
32
IPv6 Prefixes
2

IPv4 Prefixes

32 total · showing first 10
12.105.210.0/24
12.17.241.0/24
12.226.120.0/24
12.226.121.0/24
12.226.122.0/24
12.226.123.0/24
12.29.116.0/24
12.29.117.0/24
12.29.118.0/24
12.29.119.0/24

IPv6 Prefixes

2 total
2607:9bc0:1020::/44
2607:9bc0:1030::/44

What is AS4473?

AS4473 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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