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 65,536
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 27 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

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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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

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

IP Address ASN Details
15.0.92.201 AS13979 AT&T Enterprises, LLC 27.02ms from Dallas, US
15.0.88.1 AS13979 AT&T Enterprises, LLC 26.31ms from Dallas, US
15.0.79.1 AS13979 AT&T Enterprises, LLC 64.21ms from Denver, US
15.0.86.1 AS13979 AT&T Enterprises, LLC 26.32ms from Dallas, US
15.4.91.33 AS13979 AT&T Enterprises, LLC 56.32ms from Dallas, US
15.0.76.3 AS13979 AT&T Enterprises, LLC 26.23ms from Dallas, US
15.4.95.15 AS13979 AT&T Enterprises, LLC 56.43ms from Dallas, US
15.4.104.1 AS13979 AT&T Enterprises, LLC 55.78ms from Dallas, US
15.0.73.65 AS13979 AT&T Enterprises, LLC 63.08ms from Denver, US
15.0.89.66 AS13979 AT&T Enterprises, LLC 26.07ms from Dallas, US
15.0.67.137 AS13979 AT&T Enterprises, LLC 48.21ms from Dallas, US
15.0.71.2 AS13979 AT&T Enterprises, LLC 26.01ms from Dallas, US
15.0.100.3 AS13979 AT&T Enterprises, LLC 32.10ms from Dallas, US
15.8.77.2 AS13979 AT&T Enterprises, LLC 159.00ms from Dallas, US
15.4.74.129 AS13979 AT&T Enterprises, LLC 56.66ms from Dallas, US
15.0.87.1 AS13979 AT&T Enterprises, LLC 26.48ms from Dallas, US
15.8.72.254 AS13979 AT&T Enterprises, LLC 29.17ms from Dallas, US
15.0.78.1 AS13979 AT&T Enterprises, LLC 65.30ms from Denver, US
15.4.88.1 AS13979 AT&T Enterprises, LLC 55.69ms from Dallas, US
15.0.84.2 AS13979 AT&T Enterprises, LLC 26.33ms 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
34.220.159.11 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
197.51.117.139 AS8452 TE-AS 8.41ms from Cairo, EG
170.94.65.235 AS21852 State Of Arkansas, Division of Information Systems 10.67ms from Dallas, US
187.144.28.235 AS8151 UNINET 6.46ms from Guadalajara, MX
220.241.126.27 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.09ms from Hong Kong, HK
35.179.119.11 AS16509 Amazon.com, Inc. 0.16ms from London, GB
86.31.85.27 AS5089 Virgin Media Limited 7.41ms from Maidenhead, GB
24.230.185.155 AS11232 Midcontinent Communications 13.35ms from Minneapolis, US
97.102.231.219 AS33363 Charter Communications, Inc 8.11ms from Orlando, US
99.45.119.11 AS7018 AT&T Enterprises, LLC 3.58ms from San Jose, US
79.186.172.187 AS5617 Orange Polska Spolka Akcyjna 3.86ms from Wrocław, PL
178.225.93.123 AS31615 Odido Netherlands B.V. 10.76ms from Amsterdam, NL
91.97.79.107 AS9145 EWE TEL GmbH 7.45ms from Amsterdam, NL
113.245.204.27 AS4134 CHINANET-BACKBONE 9.11ms from Changsha, CN
76.155.68.75 AS7922 Comcast Cable Communications, LLC 4.58ms from Denver, US
93.200.22.59 AS3320 Deutsche Telekom AG 9.78ms from Frankfurt am Main, DE
37.9.184.59 AS9063 VSE NET GmbH 4.49ms from Frankfurt am Main, DE
173.248.244.219 AS132585 SkyExchange Internet Access 1.36ms from Hong Kong, HK
156.227.84.107 AS139880 OWGELS INTERNATIONAL CO., LIMITED 1.18ms from Hong Kong, HK
114.96.155.219 AS4134 CHINANET-BACKBONE 8.46ms from Huainan, CN
188.132.182.27 AS49334 SH ONLINE ILETISIM ANONIM SIRKETI 0.35ms from Istanbul, TR
125.161.119.219 AS7713 PT Telekomunikasi Indonesia 1.73ms from Jakarta, ID
164.172.227.251 AS668 United States Department of Defense (DoD) 1.76ms from Los Angeles, US
195.166.187.11 AS8568 PJSC Rostelecom 1.05ms from Moscow, RU
180.145.126.123 AS17511 OPTAGE Inc. 2.41ms from Osaka, JP

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 15.12.112.182
traceroute to 15.12.112.182 (15.12.112.182): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.198 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 AS13979 at robtex.

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