Autonomous System details

AS6389

AT&T Enterprises, LLC · att.com

United States

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AS6389 – AT&T Enterprises, LLC

Field	Value
Country	United States
Website	att.com
Hosted domains	4,395
IPv4 addresses	4,587,776
IPv6 addresses	0
ASN type	ISP
Registry	arin
Allocated	30 years ago on Mar 28, 1996
Updated	a year ago on Dec 05, 2024

Netblock	Company	Num of IPs
72.156.0.0/14	AT&T Enterprises, LLC	262,144
74.252.0.0/14	AT&T Enterprises, LLC	262,144
208.60.0.0/14	AT&T Enterprises, LLC	262,144
216.76.0.0/14	AT&T Enterprises, LLC	262,144
66.20.0.0/15	AT&T Enterprises, LLC	131,072
68.16.0.0/15	AT&T Enterprises, LLC	131,072
68.152.0.0/15	AT&T Enterprises, LLC	131,072
68.156.0.0/15	AT&T Enterprises, LLC	131,072
70.154.0.0/15	AT&T Enterprises, LLC	131,072
70.158.0.0/15	AT&T Enterprises, LLC	131,072
98.78.0.0/15	AT&T Enterprises, LLC	131,072
65.5.0.0/16	AT&T Enterprises, LLC	65,536
65.13.0.0/16	AT&T Enterprises, LLC	65,536
65.14.0.0/16	AT&T Enterprises, LLC	65,536
65.15.0.0/16	AT&T Enterprises, LLC	65,536
65.81.0.0/16	AT&T Enterprises, LLC	65,536
65.82.0.0/16	AT&T Enterprises, LLC	65,536
65.83.0.0/16	AT&T Enterprises, LLC	65,536
67.32.0.0/16	AT&T Enterprises, LLC	65,536
67.33.0.0/16	AT&T Enterprises, LLC	65,536
68.208.0.0/16	AT&T Enterprises, LLC	65,536
68.213.0.0/16	AT&T Enterprises, LLC	65,536
68.214.0.0/16	AT&T Enterprises, LLC	65,536
68.216.0.0/16	AT&T Enterprises, LLC	65,536
68.222.0.0/16	AT&T Enterprises, LLC	65,536
70.147.0.0/16	AT&T Enterprises, LLC	65,536
70.148.0.0/16	AT&T Enterprises, LLC	65,536
70.150.0.0/16	AT&T Enterprises, LLC	65,536
70.151.0.0/16	AT&T Enterprises, LLC	65,536
72.149.0.0/16	AT&T Enterprises, LLC	65,536
72.151.0.0/16	AT&T Enterprises, LLC	65,536
74.164.0.0/16	AT&T Enterprises, LLC	65,536
74.165.0.0/16	AT&T Enterprises, LLC	65,536
74.168.0.0/16	AT&T Enterprises, LLC	65,536
74.169.0.0/16	AT&T Enterprises, LLC	65,536
74.172.0.0/16	AT&T Enterprises, LLC	65,536
74.174.0.0/16	AT&T Enterprises, LLC	65,536
74.175.0.0/16	AT&T Enterprises, LLC	65,536
74.189.0.0/16	AT&T Enterprises, LLC	65,536
74.191.0.0/16	AT&T Enterprises, LLC	65,536
74.228.0.0/16	AT&T Enterprises, LLC	65,536
74.231.0.0/16	AT&T Enterprises, LLC	65,536
74.238.0.0/16	AT&T Enterprises, LLC	65,536
74.239.0.0/16	AT&T Enterprises, LLC	65,536
74.246.0.0/16	AT&T Enterprises, LLC	65,536
74.247.0.0/16	AT&T Enterprises, LLC	65,536
74.251.0.0/16	AT&T Enterprises, LLC	65,536
98.72.0.0/16	AT&T Enterprises, LLC	65,536
205.152.0.0/16	AT&T Enterprises, LLC	65,536
207.203.0.0/16	AT&T Enterprises, LLC	65,536
209.149.0.0/16	AT&T Enterprises, LLC	65,536
65.83.236.0/22	BellSouth BRIB 1 - ATL	1,024
70.150.196.0/22	Motley Rice - CHS	1,024
209.147.248.0/24	Institutions of Higher Learning	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS6389
                                                OrgID:          AS6389
                                                ASName:         AS6389
                                                ASNumber:       AS6389
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 4,395 domain names hosted across 1,249 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
74.252.14.201	██████████	187
74.252.14.248	██████████	137
70.158.118.27	██████████	108
70.158.118.37	██████████	86
207.203.128.236	██████████	76
70.158.118.45	██████████	57
74.252.14.235	██████████	46
74.252.14.106	██████████	46
74.255.66.61	██████████	35
68.152.21.31	██████████	33

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Peers

There are 3 peers for this ASN.

Peers	Name
AS11712	AT&T Services, Inc.
AS29802	HIVELOCITY, Inc.
AS7018	AT&T Enterprises, LLC

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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS29802	HIVELOCITY, Inc.
AS7018	AT&T Enterprises, LLC

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS11712	AT&T Services, Inc.

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ASN API & Database

Pingable IPs

1,159 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
72.158.24.81	AS6389 AT&T Enterprises, LLC	`2.55ms` from Ashburn, US
68.216.98.255	AS6389 AT&T Enterprises, LLC	`1.81ms` from Ashburn, US
68.153.36.127	AS6389 AT&T Enterprises, LLC	`4.45ms` from Atlanta, US
65.82.109.96	AS6389 AT&T Enterprises, LLC	`1.41ms` from Atlanta, US
70.159.232.28	AS6389 AT&T Enterprises, LLC	`10.04ms` from Atlanta, US
65.82.119.223	AS6389 AT&T Enterprises, LLC	`9.32ms` from Atlanta, US
70.159.234.46	AS6389 AT&T Enterprises, LLC	`16.44ms` from Atlanta, US
70.158.162.193	AS6389 AT&T Enterprises, LLC	`13.52ms` from Atlanta, US
65.83.134.209	AS6389 AT&T Enterprises, LLC	`6.07ms` from Atlanta, US
74.254.86.65	AS6389 AT&T Enterprises, LLC	`14.63ms` from Atlanta, US
65.15.197.178	AS6389 AT&T Enterprises, LLC	`17.10ms` from Atlanta, US
65.82.104.65	AS6389 AT&T Enterprises, LLC	`1.46ms` from Atlanta, US
72.157.15.5	AS6389 AT&T Enterprises, LLC	`19.12ms` from Atlanta, US
65.82.114.95	AS6389 AT&T Enterprises, LLC	`1.71ms` from Atlanta, US
74.252.2.4	AS6389 AT&T Enterprises, LLC	`3.81ms` from Atlanta, US
65.5.56.33	AS6389 AT&T Enterprises, LLC	`7.92ms` from Atlanta, US
65.82.159.0	AS6389 AT&T Enterprises, LLC	`9.30ms` from Atlanta, US
74.252.15.125	AS6389 AT&T Enterprises, LLC	`7.43ms` from Atlanta, US
65.15.73.241	AS6389 AT&T Enterprises, LLC	`9.40ms` from Atlanta, US
65.82.152.191	AS6389 AT&T Enterprises, LLC	`10.14ms` from Atlanta, US
74.255.58.1	AS6389 AT&T Enterprises, LLC	`2.21ms` from Atlanta, US
68.16.74.127	AS6389 AT&T Enterprises, LLC	`10.39ms` from Dallas, US
68.216.171.177	AS6389 AT&T Enterprises, LLC	`4.58ms` from Dallas, US
68.153.31.1	AS6389 AT&T Enterprises, LLC	`0.86ms` from Durham, US
68.153.29.160	AS6389 AT&T Enterprises, LLC	`1.14ms` from Durham, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
91.179.34.85	AS5432 Proximus NV	`1.76ms` from Brussels, BE
181.14.128.21	AS7303 Telecom Argentina S.A.	`1.54ms` from Buenos Aires, AR
83.250.91.165	AS1257 Tele2 Sverige AB	`11.49ms` from Copenhagen, DK
69.144.44.37	AS33588 Charter Communications LLC	`1.09ms` from Denver, US
114.135.64.21	AS4134 CHINANET BACKBONE	`2.29ms` from Guiyang, CN
203.253.238.5	AS1237 KISTI	`3.47ms` from Incheon, KR
114.130.172.53	AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.	`4.57ms` from Kolkata, IN
5.137.163.149	AS12389 PJSC Rostelecom	`1.38ms` from Novosibirsk, RU
111.102.120.21	AS2516 KDDI CORPORATION	`1.97ms` from Osaka, JP
97.165.128.229	AS6167 Verizon Business	`14.17ms` from Philadelphia, US
43.201.208.117	AS16509 Amazon.com, Inc.	`0.36ms` from Seoul, KR
115.175.108.101	AS55990 Huawei Cloud Service data center	`14.98ms` from Shanghai, CN
121.209.24.85	AS1221 Telstra Limited	`1.56ms` from Sydney, AU
60.66.109.149	AS17676 SoftBank Corp.	`7.39ms` from Tokyo, JP
184.169.51.5	AS21804 Access Communications Co-operative Limited	`9.63ms` from Winnipeg, CA
98.10.171.85	AS11351 Charter Communications Inc	`17.49ms` from Chicago, US
18.217.215.149	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
76.183.19.21	AS11427 Charter Communications Inc	`4.18ms` from Dallas, US
18.195.222.149	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
77.8.181.133	AS6805 Telefonica Germany GmbH & Co.OHG	`1.13ms` from Hamburg, DE
113.167.142.117	AS45899 VNPT Corp	`2.22ms` from Hanoi, VN
195.87.107.245	AS15924 Vodafone Net Iletisim Hizmetler AS	`3.29ms` from Istanbul, TR
12.31.110.21	AS26311 Ranch WiFi LLC	`18.94ms` from Los Angeles, US
222.115.186.181	AS4766 Korea Telecom	`2.25ms` from Seoul, KR
23.249.124.213	AS21724 GOCO TECHNOLOGY LIMITED PARTNERSHIP	`0.40ms` from Toronto, CA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -m5 65.83.93.72

traceroute to 65.83.93.72 (65.83.93.72): 5 hops max, 52 byte packets

1 [AS31898] 140.91.242.4 0.063 ms

2 [AS15802] 91.74.125.170 6.082 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Abu Dhabi, AE

On April 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS6389 at robtex.

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