AS number details

AS4466

AT&T Enterprises, LLC  ·  att.com

United States

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AS4466 – AT&T Enterprises, LLC

Field Value
Country United States
Website att.com
Hosted domains 0
Number of IPv4 13,056
Number of IPv6 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry arin
Allocated 31 years ago on Mar 05, 1995
Updated 6 months ago on Mar 18, 2025

IP Ranges

Netblock Company Num of IPs
108.193.21.0/24 AT&T Enterprises, LLC 256
151.164.246.0/24 AT&T Enterprises, LLC 256
194.69.149.0/24 NETWORK FOR AT&T EMEA 256
204.127.128.0/24 AT&T Consumer IP Services 256
204.127.129.0/24 AT&T Consumer IP Services 256
204.127.130.0/24 AT&T Consumer IP Services 256
204.127.131.0/24 AT&T Consumer IP Services 256
204.127.132.0/24 AT&T Consumer IP Services 256
204.127.133.0/24 AT&T Consumer IP Services 256
204.127.134.0/24 AT&T Consumer IP Services 256
204.127.135.0/24 AT&T Consumer IP Services 256
204.127.137.0/24 AT&T Consumer IP Services 256
204.127.138.0/24 AT&T Consumer IP Services 256
204.127.139.0/24 AT&T Consumer IP Services 256
204.127.140.0/24 AT&T Consumer IP Services 256
204.127.141.0/24 AT&T Consumer IP Services 256
204.127.142.0/24 AT&T Consumer IP Services 256
204.127.143.0/24 AT&T Consumer IP Services 256
204.127.146.0/24 AT&T Consumer IP Services 256
204.127.147.0/24 AT&T Consumer IP Services 256
204.127.148.0/24 AT&T Consumer IP Services 256
204.127.149.0/24 AT&T Consumer IP Services 256
204.127.150.0/24 AT&T Consumer IP Services 256
204.127.152.0/24 AT&T Consumer IP Services 256
204.127.153.0/24 AT&T Consumer IP Services 256
204.127.154.0/24 AT&T Consumer IP Services 256
204.127.157.0/24 AT&T Consumer IP Services 256
204.127.158.0/24 AT&T Consumer IP Services 256
204.127.176.0/24 AT&T Consumer IP Services 256
204.127.177.0/24 AT&T Consumer IP Services 256
204.127.178.0/24 AT&T Consumer IP Services 256
204.127.179.0/24 AT&T Consumer IP Services 256
204.127.180.0/24 AT&T Consumer IP Services 256
204.127.181.0/24 AT&T Consumer IP Services 256
204.127.182.0/24 AT&T Consumer IP Services 256
204.127.183.0/24 AT&T Consumer IP Services 256
204.127.184.0/24 AT&T Consumer IP Services 256
204.127.185.0/24 AT&T Consumer IP Services 256
204.127.186.0/24 AT&T Consumer IP Services 256
204.127.187.0/24 AT&T Consumer IP Services 256
204.127.188.0/24 AT&T Consumer IP Services 256
204.127.190.0/24 AT&T Consumer IP Services 256
204.127.192.0/24 WHDC Pool ATTCT-RWCCA 256
204.127.193.0/24 WHDC Pool ATTCT-RWCCA 256
204.127.195.0/24 WHDC Pool ATTCT-RWCCA 256
204.127.196.0/24 WHDC Pool ATTCT-RWCCA 256
204.127.197.0/24 WHDC Pool ATTCT-RWCCA 256
204.127.199.0/24 AT&T Enterprises, LLC 256
205.233.22.0/24 AT&T iDNS US 256
68.254.148.0/24 AT&T Enterprises, LLC 256
99.134.218.0/24 AT&T Enterprises, LLC 256

Netblock Company
2620:32::/48 AT&T Enterprises, LLC
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WHOIS Details

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                                                ASHandle:       AS4466
                                                OrgID:          AS4466
                                                ASName:         AS4466
                                                ASNumber:       AS4466
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS7018 AT&T Enterprises, LLC
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ASN API ASN Database Download

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7018 AT&T Enterprises, LLC
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
204.127.177.200 AS4466 AT&T Enterprises, LLC 5.39ms from Columbus, US
204.127.193.200 AS4466 AT&T Enterprises, LLC 5.48ms from Chicago, US
204.127.150.203 AS4466 AT&T Enterprises, LLC 2.86ms from San Jose, US
204.127.148.200 AS4466 AT&T Enterprises, LLC 0.57ms from Chicago, US
204.127.180.200 AS4466 AT&T Enterprises, LLC 1.04ms from Chicago, US
204.127.147.203 AS4466 AT&T Enterprises, LLC 1.13ms from Dallas, US
194.69.149.11 AS4466 AT&T Enterprises, LLC 2.83ms from San Jose, US
204.127.185.200 AS4466 AT&T Enterprises, LLC 4.43ms from Durham, US
2620:32:0:f:205:233:22:22 AS4466 AT&T Enterprises, LLC 0.73ms from Secaucus, US
204.127.187.200 AS4466 AT&T Enterprises, LLC 1.32ms from Atlanta, US
204.127.149.203 AS4466 AT&T Enterprises, LLC 2.38ms from Los Angeles, US
204.127.186.200 AS4466 AT&T Enterprises, LLC 6.35ms from Miami, US
204.127.183.200 AS4466 AT&T Enterprises, LLC 2.91ms from San Jose, US
204.127.179.70 AS4466 AT&T Enterprises, LLC 2.31ms from Los Angeles, US
205.233.22.22 AS4466 AT&T Enterprises, LLC 1.43ms from Dallas, US
204.127.192.200 AS4466 AT&T Enterprises, LLC 4.27ms from Los Angeles, US
204.127.157.185 AS4466 AT&T Enterprises, LLC 1.11ms from Dallas, US
204.127.176.200 AS4466 AT&T Enterprises, LLC 1.66ms from Houston, US
204.127.146.200 AS4466 AT&T Enterprises, LLC 1.20ms from Atlanta, US
204.127.181.200 AS4466 AT&T Enterprises, LLC 1.52ms from Dallas, US
204.127.184.202 AS4466 AT&T Enterprises, LLC 2.01ms from Miami, US
204.127.190.200 AS4466 AT&T Enterprises, LLC 2.63ms from San Antonio, 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
2.56.78.50 AS209216 Trusted-Service.net GmbH trading as Trusted-Colo GmbH & Co. KG 1.26ms from Frankfurt am Main, DE
87.189.118.162 AS3320 Deutsche Telekom AG 4.40ms from Frankfurt am Main, DE
8.217.177.114 AS45102 Alibaba (US) Technology Co., Ltd. 0.62ms from Hong Kong, HK
209.203.127.2 AS3549 Level 3 Parent, LLC 2.27ms from Los Angeles, US
75.204.132.130 AS6167 Verizon Business 16.06ms from Los Angeles, US
195.57.7.2 AS3352 TELEFONICA DE ESPANA S.A.U. 7.65ms from Madrid, ES
151.51.166.18 AS1267 WIND TRE S.P.A. 6.96ms from Milan, IT
79.49.51.82 AS3269 Telecom Italia S.p.A. 4.01ms from Milan, IT
158.160.189.194 AS200350 Yandex.Cloud LLC 2.53ms from Moscow, RU
202.79.76.34 AS2519 ARTERIA Networks Corporation 0.85ms from Osaka, JP
32.112.130.242 AS2686 AT&T Enterprises, LLC 1.21ms from Paris, FR
83.7.65.146 AS5617 Orange Polska Spolka Akcyjna 4.24ms from Poznan, PL
182.172.191.66 AS10036 DLIVE 1.29ms from Seoul, KR
20.200.206.210 AS8075 Microsoft Corporation 0.32ms from Seoul, KR
211.177.242.66 AS9318 SK Broadband Co Ltd 5.89ms from Seoul, KR
103.154.229.50 AS131111 PT Mora Telematika Indonesia 1.18ms from Singapore, SG
20.135.89.2 AS8075 Microsoft Corporation 0.52ms from Singapore, SG
104.43.23.66 AS8075 Microsoft Corporation 0.50ms from Singapore, SG
192.192.140.242 AS1659 Taiwan Academic Network (TANet) Information Center 3.18ms from Taipei, TW
79.96.245.226 AS12824 home.pl S.A. 0.88ms from Warsaw, PL
112.5.72.162 AS9808 China Mobile Communications Group Co., Ltd. 3.93ms from Xiamen, CN
91.195.227.178 AS43934 Republic Governmental Enterprise Kazakhstan Interbank Settlement Centre of National Bank of Kazakhstan Republic 1.14ms from Almaty, KZ
35.245.99.242 AS396982 Google LLC 0.12ms from Ashburn, US
173.242.64.2 AS13726 Atlanta Public Schools 0.80ms from Atlanta, US
76.211.148.66 AS7018 AT&T Enterprises, LLC 7.78ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 12.121.126.73
traceroute to 12.121.126.73 (12.121.126.73): 7 hops max, 52 byte packets
3 [AS6762] 195.22.221.231 127.032 ms
4 [AS7018] 192.205.37.101 127.306 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Buenos Aires, AR
On

Related Networks

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 AS4466 at robtex.

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