Autonomous System details

AS13979

AT&T Enterprises, LLC  ·  att.com

United States

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AS13979 – AT&T Enterprises, LLC

Field Value
Country United States
Website att.com
Hosted domains 0
IPv4 addresses 81,920
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 26 years ago on Sep 28, 1999
Updated a year ago on Mar 18, 2025

IP Ranges

Netblock Company Num of IPs
15.0.64.0/18 HP Inc. 16,384
15.4.64.0/18 HP Inc. 16,384
15.8.64.0/18 HP Inc. 16,384
15.12.64.0/18 HP Inc. 16,384
15.98.64.0/18 HP Inc. 16,384

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS13979
                                                OrgID:          AS13979
                                                ASName:         AS13979
                                                ASNumber:       AS13979
                                                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 are 10 peers for this ASN.

Peers Name
AS10616 National Oceanic and Atmospheric Administration
AS14298 Environmental Protection Agency
AS2152 CENIC
AS2576 U. S. Department of Transportation
AS30016 North American Telecommunications Corporation
AS33 HP Inc.
AS3423 AT&T Enterprises, LLC
AS4185 AT&T Enterprises, LLC
AS4473 AT&T Enterprises, LLC
AS8076 Department of Housing and Urban Development
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS30016 North American Telecommunications Corporation
AS33 HP Inc.
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Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS10616 National Oceanic and Atmospheric Administration
AS14298 Environmental Protection Agency
AS2576 U. S. Department of Transportation
AS8076 Department of Housing and Urban Development
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
15.0.87.1 AS13979 AT&T Enterprises, LLC 31.10ms from Dallas, US
15.4.95.15 AS13979 AT&T Enterprises, LLC 56.70ms from Dallas, US
15.0.78.1 AS13979 AT&T Enterprises, LLC 50.62ms from Dallas, US
15.0.92.201 AS13979 AT&T Enterprises, LLC 31.33ms from Dallas, US
15.0.73.65 AS13979 AT&T Enterprises, LLC 50.36ms from Dallas, US
15.8.72.97 AS13979 AT&T Enterprises, LLC 29.06ms from Dallas, US
15.0.76.2 AS13979 AT&T Enterprises, LLC 30.96ms from Dallas, US
15.8.77.2 AS13979 AT&T Enterprises, LLC 162.43ms from Dallas, US
15.0.88.2 AS13979 AT&T Enterprises, LLC 31.28ms from Dallas, US
15.0.84.2 AS13979 AT&T Enterprises, LLC 30.91ms from Dallas, US
15.4.88.1 AS13979 AT&T Enterprises, LLC 55.98ms from Dallas, US
15.4.104.1 AS13979 AT&T Enterprises, LLC 55.72ms from Dallas, US
15.4.91.33 AS13979 AT&T Enterprises, LLC 56.26ms from Dallas, US
15.0.89.130 AS13979 AT&T Enterprises, LLC 30.69ms from Dallas, US
15.4.74.129 AS13979 AT&T Enterprises, LLC 56.48ms from Dallas, US
15.0.67.40 AS13979 AT&T Enterprises, LLC 48.58ms from Dallas, US
15.0.79.1 AS13979 AT&T Enterprises, LLC 50.96ms from Dallas, US
15.0.71.1 AS13979 AT&T Enterprises, LLC 30.83ms 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
73.214.9.203 AS7922 Comcast Cable Communications, LLC 10.54ms from Ashburn, US
34.221.98.91 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
139.214.141.155 AS4837 CHINA UNICOM China169 Backbone 4.50ms from Changchun, CN
191.179.135.219 AS28573 Claro NXT Telecomunicacoes Ltda 10.64ms from Curitiba, BR
54.246.243.251 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
68.56.208.27 AS7922 Comcast Cable Communications, LLC 7.77ms from Flint, US
47.115.227.75 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.14ms from Heyuan, CN
46.98.193.107 AS15377 TRADITIONAL LLC 5.57ms from Kyiv, UA
88.12.48.251 AS3352 TELEFONICA DE ESPANA S.A.U. 1.66ms from Madrid, ES
190.28.148.43 AS13489 UNE EPM TELECOMUNICACIONES S.A. 16.53ms from Medellin, CO
185.11.227.11 AS198102 XSTREAM SRL 0.54ms from Milan, IT
97.86.226.75 AS20115 Charter Communications LLC 18.50ms from Minneapolis, US
82.96.159.107 AS199636 Free Pro SAS 1.50ms from Paris, FR
134.79.155.11 AS3671 SLAC National Accelerator Laboratory 1.24ms from San Jose, US
210.178.90.171 AS4766 Korea Telecom 1.38ms from Seoul, KR
180.5.68.11 AS4713 NTT DOCOMO BUSINESS,Inc. 3.71ms from Tokyo, JP
24.77.134.219 AS6327 Shaw Communications 4.26ms from Winnipeg, CA
84.245.84.11 AS5578 SWAN, a.s. 3.23ms from Bratislava, SK
24.180.134.11 AS20115 Charter Communications LLC 9.47ms from Chicago, US
189.14.10.91 AS22689 SERCOMTEL S/A TELECOMUNICACOES 6.63ms from Curitiba, BR
91.11.220.107 AS3320 Deutsche Telekom AG 3.79ms from Hamburg, DE
2.241.255.91 AS6805 Telefonica Germany GmbH & Co.OHG 2.39ms from Hamburg, DE
1.24.54.75 AS4837 CHINA UNICOM China169 Backbone 16.62ms from Hohhot, CN
217.34.116.187 AS2856 British Telecommunications PLC 10.83ms from London, GB
195.149.46.219 AS13285 TalkTalk Communications Limited 1.03ms from Manchester, GB

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 15.98.92.7
traceroute to 15.98.92.7 (15.98.92.7): 7 hops max, 52 byte packets
3 [AS3257] 46.33.67.197 0.277 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Barcelona, ES
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 AS13979 at robtex.

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