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 7 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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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
204.127.181.200 AS4466 AT&T Enterprises, LLC 1.42ms from Dallas, US
204.127.176.200 AS4466 AT&T Enterprises, LLC 1.63ms from Houston, US
204.127.150.202 AS4466 AT&T Enterprises, LLC 2.99ms from San Jose, US
204.127.157.185 AS4466 AT&T Enterprises, LLC 1.11ms from Dallas, US
205.233.22.22 AS4466 AT&T Enterprises, LLC 1.13ms from Dallas, US
204.127.149.200 AS4466 AT&T Enterprises, LLC 2.43ms from Los Angeles, US
204.127.184.202 AS4466 AT&T Enterprises, LLC 2.03ms from Miami, US
204.127.187.200 AS4466 AT&T Enterprises, LLC 1.23ms from Atlanta, US
204.127.190.200 AS4466 AT&T Enterprises, LLC 2.90ms from San Antonio, US
204.127.146.200 AS4466 AT&T Enterprises, LLC 1.18ms from Atlanta, US
2620:32:0:f:205:233:22:22 AS4466 AT&T Enterprises, LLC 0.70ms from Secaucus, US
204.127.148.202 AS4466 AT&T Enterprises, LLC 0.59ms from Chicago, US
204.127.180.200 AS4466 AT&T Enterprises, LLC 1.19ms from Chicago, US
204.127.186.200 AS4466 AT&T Enterprises, LLC 6.22ms from Miami, US
204.127.193.200 AS4466 AT&T Enterprises, LLC 5.48ms from Chicago, US
204.127.185.200 AS4466 AT&T Enterprises, LLC 4.37ms from Durham, US
204.127.179.70 AS4466 AT&T Enterprises, LLC 2.27ms from Los Angeles, US
204.127.177.200 AS4466 AT&T Enterprises, LLC 5.33ms from Columbus, US
194.69.149.11 AS4466 AT&T Enterprises, LLC 2.55ms from Los Angeles, US
204.127.183.200 AS4466 AT&T Enterprises, LLC 2.79ms from San Jose, US
204.127.147.199 AS4466 AT&T Enterprises, LLC 1.11ms from Dallas, US
204.127.192.200 AS4466 AT&T Enterprises, LLC 4.34ms from Los Angeles, 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
192.87.185.2 AS1103 SURF B.V. 0.35ms from Amsterdam, NL
5.206.226.114 AS47674 Net Solutions - Consultoria Em Tecnologias De Informacao, Sociedade Unipessoal LDA 0.22ms from Amsterdam, NL
91.93.128.194 AS34984 Superonline Iletisim Hizmetleri A.S. 2.29ms from Ankara, TR
1.88.117.130 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.79ms from Beijing, CN
35.80.113.98 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
206.21.202.2 AS600 OARnet 5.36ms from Columbus, US
187.95.152.242 AS262318 HORIZONS 0.93ms from Curitiba, BR
35.158.184.114 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
193.204.87.162 AS137 Consortium GARR 18.40ms from Frosinone, IT
14.244.127.146 AS45899 VNPT Corp 3.61ms from Hanoi, VN
8.210.16.82 AS45102 Alibaba (US) Technology Co., Ltd. 0.69ms from Hong Kong, HK
223.16.104.98 AS9304 HGC Global Communications Limited 1.41ms from Hong Kong, HK
108.174.46.98 AS36315 Servpac Inc. 0.67ms from Honolulu, US
86.159.53.98 AS2856 British Telecommunications PLC 1.82ms from London, GB
213.121.185.242 AS2856 British Telecommunications PLC 1.66ms from London, GB
2.121.78.210 AS5607 Sky UK Limited 5.84ms from London, GB
99.150.194.18 AS7018 AT&T Enterprises, LLC 2.46ms from Miami, US
8.29.219.130 AS63405 CANON BUSINESS PROCESS SERVICES, Inc. 0.91ms from New York City, US
187.73.159.242 AS268976 Weclix Telecom S/A 5.68ms from Osasco, BR
192.107.65.2 AS137 Consortium GARR 8.68ms from Rome, IT
181.212.96.162 AS16629 CTC. CORP S.A. (TELEFONICA EMPRESAS) 1.50ms from Santiago, CL
187.174.85.50 AS8151 UNINET 5.76ms from Santiago de Queretaro, MX
115.141.133.2 AS17858 LG POWERCOMM 2.17ms from Seoul, KR
124.237.29.226 AS4134 CHINANET-BACKBONE 6.27ms from Shijiazhuang, CN
192.119.157.18 AS393892 Mid Century Communications 6.72ms from St. Louis, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 204.127.177.194
traceroute to 204.127.177.194 (204.127.177.194): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.259 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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