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 a year 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 & 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

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

IP Address ASN Details
204.127.146.200 AS4466 AT&T Enterprises, LLC 1.17ms from Atlanta, US
204.127.157.185 AS4466 AT&T Enterprises, LLC 0.99ms from Dallas, US
204.127.184.203 AS4466 AT&T Enterprises, LLC 2.04ms from Miami, US
205.233.22.146 AS4466 AT&T Enterprises, LLC 0.76ms from Chicago, US
204.127.185.200 AS4466 AT&T Enterprises, LLC 4.37ms from Durham, US
204.127.181.200 AS4466 AT&T Enterprises, LLC 1.21ms from Dallas, US
2620:32:0:f:205:233:22:22 AS4466 AT&T Enterprises, LLC 0.73ms from Secaucus, US
194.69.149.26 AS4466 AT&T Enterprises, LLC 0.69ms from Chicago, US
204.127.193.200 AS4466 AT&T Enterprises, LLC 5.89ms from Chicago, US
204.127.180.200 AS4466 AT&T Enterprises, LLC 1.44ms from Chicago, US
204.127.177.200 AS4466 AT&T Enterprises, LLC 5.86ms from Columbus, US
204.127.147.142 AS4466 AT&T Enterprises, LLC 0.99ms from Dallas, US
204.127.183.200 AS4466 AT&T Enterprises, LLC 3.06ms from San Jose, US
204.127.190.200 AS4466 AT&T Enterprises, LLC 2.12ms from San Antonio, US
204.127.150.202 AS4466 AT&T Enterprises, LLC 2.99ms from San Jose, US
204.127.187.200 AS4466 AT&T Enterprises, LLC 1.23ms from Atlanta, US
204.127.149.203 AS4466 AT&T Enterprises, LLC 1.90ms from Los Angeles, US
204.127.148.200 AS4466 AT&T Enterprises, LLC 0.56ms from Chicago, US
204.127.192.200 AS4466 AT&T Enterprises, LLC 3.80ms from Los Angeles, US
204.127.186.200 AS4466 AT&T Enterprises, LLC 6.12ms from Miami, US
204.127.179.70 AS4466 AT&T Enterprises, LLC 1.82ms 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
37.46.50.18 AS43370 OBIT-telecommunications, LLC 0.75ms from Almaty, KZ
146.186.43.226 AS3999 The Pennsylvania State University 8.94ms from Ashburn, US
50.168.131.82 AS7922 Comcast Cable Communications, LLC 0.92ms from Atlanta, US
62.197.220.162 AS5578 SWAN, a.s. 0.48ms from Bratislava, SK
174.108.3.226 AS11426 Charter Communications Inc 6.53ms from Charlotte, US
24.172.191.194 AS33363 Charter Communications, Inc 8.54ms from Chicago, US
92.35.143.226 AS8434 Telenor Sverige AB 1.71ms from Copenhagen, DK
96.79.173.98 AS7922 Comcast Cable Communications, LLC 10.08ms from Houston, US
222.97.138.194 AS4766 Korea Telecom 6.27ms from Incheon, KR
175.208.235.18 AS4766 Korea Telecom 1.40ms from Incheon, KR
219.248.82.242 AS9318 SK Broadband Co Ltd 1.16ms from Incheon, KR
67.205.102.2 AS32613 Leaseweb Canada Inc. 0.81ms from Montreal, CA
82.210.235.34 AS48951 Telekom Deutschland GmbH 3.69ms from Nuernberg, DE
152.165.211.178 AS2527 Sony Network Communications Inc. 6.28ms from Osaka, JP
23.49.67.82 AS6762 TELECOM ITALIA SPARKLE S.p.A. 0.18ms from Palermo, IT
205.186.138.162 AS398101 GoDaddy.com, LLC 1.29ms from Phoenix, US
50.35.38.178 AS20055 Wholesail networks LLC 1.56ms from Seattle, US
50.190.7.34 AS7922 Comcast Cable Communications, LLC 4.20ms from Seattle, US
199.200.5.2 AS11651 Centric Group, LLC 0.33ms from St. Louis, US
52.63.79.242 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
140.128.61.2 AS1659 Taiwan Academic Network (TANet) Information Center 1.91ms from Taichung, TW
221.243.251.226 AS17506 ARTERIA Networks Corporation 0.98ms from Tokyo, JP
89.18.49.50 AS41454 Optika Kabel TV d.o.o. 0.98ms from Zagreb, HR
31.10.216.114 AS6730 Sunrise GmbH 0.68ms from Zuerich, CH
86.122.228.130 AS8708 DIGI ROMANIA S.A. 3.40ms from Bucharest, RO

Traceroute

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

$
traceroute -a -n -q1 -f7 204.127.187.200
traceroute to 204.127.187.200 (204.127.187.200): 64 hops max, 52 byte packets
7 [AS7018] 12.79.192.190 1.061 ms
8 [AS7018] 12.79.192.189 1.293 ms
9 [AS7018] 32.130.88.178 1.109 ms
10 [AS7018] 32.130.16.5 3.156 ms
11 [AS7018] 12.122.141.213 9.104 ms
12 [AS7018] 12.120.22.170 5.508 ms
Measurement taken from IPinfo ProbeNet in Atlanta, 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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