Autonomous System 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
IPv4 addresses 13,056
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry arin
Allocated 31 years ago on Mar 05, 1995
Updated 10 months ago on Mar 18, 2025

IP Ranges

Netblock Company Num of IPs
68.254.148.0/24 AT&T Enterprises, LLC 256
99.134.218.0/24 AT&T Enterprises, LLC 256
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

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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Hosted Domains API & Database

Peers

There is 1 peer for this ASN.

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

Upstreams

There is 1 peer for this ASN.

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

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
204.127.193.200 AS4466 AT&T Enterprises, LLC 5.98ms from Chicago, US
204.127.176.200 AS4466 AT&T Enterprises, LLC 1.65ms from Houston, US
204.127.186.200 AS4466 AT&T Enterprises, LLC 6.05ms from Miami, US
204.127.187.200 AS4466 AT&T Enterprises, LLC 1.19ms from Atlanta, US
204.127.184.203 AS4466 AT&T Enterprises, LLC 2.06ms from Miami, US
204.127.147.199 AS4466 AT&T Enterprises, LLC 1.00ms from Dallas, US
194.69.149.11 AS4466 AT&T Enterprises, LLC 0.63ms from Chicago, US
204.127.150.202 AS4466 AT&T Enterprises, LLC 3.01ms from San Jose, US
204.127.149.200 AS4466 AT&T Enterprises, LLC 1.89ms from Los Angeles, US
204.127.190.200 AS4466 AT&T Enterprises, LLC 2.43ms from San Antonio, US
205.233.22.22 AS4466 AT&T Enterprises, LLC 1.06ms from Dallas, US
204.127.179.14 AS4466 AT&T Enterprises, LLC 1.78ms from Los Angeles, US
2620:32:0:f:205:233:22:22 AS4466 AT&T Enterprises, LLC 0.70ms from Secaucus, US
204.127.148.203 AS4466 AT&T Enterprises, LLC 0.63ms from Chicago, US
204.127.180.200 AS4466 AT&T Enterprises, LLC 1.09ms from Chicago, US
204.127.181.200 AS4466 AT&T Enterprises, LLC 1.60ms from Dallas, US
204.127.177.200 AS4466 AT&T Enterprises, LLC 5.84ms from Columbus, US
204.127.185.200 AS4466 AT&T Enterprises, LLC 4.38ms from Durham, US
204.127.183.200 AS4466 AT&T Enterprises, LLC 3.34ms from San Jose, US
204.127.192.200 AS4466 AT&T Enterprises, LLC 3.86ms from Los Angeles, US
204.127.146.200 AS4466 AT&T Enterprises, LLC 1.19ms from Atlanta, US
204.127.157.185 AS4466 AT&T Enterprises, LLC 1.12ms from Dallas, 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
173.242.64.2 AS13726 Atlanta Public Schools 0.75ms from Atlanta, US
181.6.59.50 AS7303 Telecom Argentina S.A. 13.21ms from Buenos Aires, AR
188.178.243.242 AS3292 TDC Holding A/S 1.76ms from Copenhagen, DK
135.125.188.178 AS16276 OVH SAS 0.11ms from Frankfurt am Main, DE
3.121.11.146 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
70.153.48.50 AS8075 Microsoft Corporation 0.14ms from Jakarta, ID
38.190.111.2 AS274116 CTV CHICLIN E.I.R.L. 6.37ms from Lima, PE
62.49.139.226 AS5378 Vodafone Limited 5.04ms from London, GB
176.138.80.2 AS5410 Bouygues Telecom SA 1.15ms from Marseille, FR
201.149.74.242 AS14178 Megacable Comunicaciones de Mexico, S.A. de C.V. 1.44ms from Mexico City, MX
174.142.206.34 AS32613 Leaseweb Canada Inc. 0.80ms from Montreal, CA
49.212.184.146 AS9371 SAKURA Internet Inc. 0.36ms from Osaka, JP
86.252.190.178 AS3215 Orange S.A. 11.49ms from Paris, FR
172.193.136.50 AS8075 Microsoft Corporation 0.27ms from Quincy, US
34.238.162.82 AS14618 Amazon.com, Inc. 0.61ms from Reston, US
195.40.101.50 AS212238 Datacamp Limited 0.09ms from Santiago de Queretaro, MX
222.102.147.210 AS4766 Korea Telecom 6.57ms from Seoul, KR
101.230.165.130 AS4812 China Telecom (Group) 2.52ms from Shanghai, CN
52.140.211.178 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
197.3.102.194 AS37705 TOPNET 2.19ms from Tunis, TN
12.79.41.34 AS7018 AT&T Enterprises, LLC 2.94ms from Ashburn, US
190.226.8.242 AS7303 Telecom Argentina S.A. 18.91ms from Asuncion, PY
24.208.233.146 AS10796 Charter Communications Inc 9.09ms from Columbus, US
37.229.194.66 AS15895 "Kyivstar" PJSC 8.28ms from Kyiv, UA
5.98.101.2 AS3269 Telecom Italia S.p.A. 10.40ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 204.127.192.200
traceroute to 204.127.192.200 (204.127.192.200): 64 hops max, 52 byte packets
2 [] 84.17.33.142 0.102 ms
3 *
4 [AS174] 154.54.42.101 0.716 ms
5 [AS174] 154.54.27.118 0.839 ms
6 *
7 [AS7018] 32.130.90.122 4.903 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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