AS13979
AT&T Enterprises, LLC · att.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | att.com |
| Hosted domains | 0 |
| Number of IPv4 | 82,688 |
| Number of IPv6 | 0 |
| ASN type | ISP |
| Registry | arin |
| Allocated | 26 years ago on Sep 28, 1999 |
| Updated | 6 months ago on Mar 18, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 15.0.64.0/18 | HP Inc. | 16,384 |
| 15.12.64.0/18 | HP Inc. | 16,384 |
| 15.4.64.0/18 | HP Inc. | 16,384 |
| 15.8.64.0/18 | HP Inc. | 16,384 |
| 15.98.64.0/18 | HP Inc. | 16,384 |
| 198.22.127.0/24 | USDA | 256 |
| 55.22.130.0/24 | Headquarters, USAISC | 256 |
| 55.22.144.0/24 | Headquarters, USAISC | 256 |
| 55.22.176.0/24 | Headquarters, USAISC | 256 |
| 55.22.84.0/24 | Headquarters, USAISC | 256 |
| 55.22.94.0/24 | Headquarters, USAISC | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS13979
OrgID: AS13979
ASName: AS13979
ASNumber: AS13979
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are no domains currently hosted on this ASN.
Peers
There are 13 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 |
| AS348 | United States Department of Defense (DoD) |
| AS4151 | USDA |
| AS4185 | AT&T Enterprises, LLC |
| AS4186 | AT&T Enterprises, LLC |
| AS4473 | AT&T Enterprises, LLC |
| AS8076 | Department of Housing and Urban Development |
Upstreams
There are 4 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS30016 | North American Telecommunications Corporation |
| AS33 | HP Inc. |
| AS348 | United States Department of Defense (DoD) |
| AS4151 | USDA |
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 |
Pingable IPs
27 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 15.0.84.2 |
29.75ms from Dallas,
US
|
|
| 15.0.80.129 |
43.05ms from Dallas,
US
|
|
| 15.0.88.2 |
30.14ms from Dallas,
US
|
|
| 15.0.70.1 |
43.86ms from Dallas,
US
|
|
| 15.4.91.33 |
57.14ms from Dallas,
US
|
|
| 15.0.89.2 |
29.52ms from Dallas,
US
|
|
| 15.0.71.1 |
29.76ms from Dallas,
US
|
|
| 15.0.72.1 |
43.01ms from Dallas,
US
|
|
| 15.0.87.1 |
30.29ms from Dallas,
US
|
|
| 15.0.76.2 |
30.09ms from Dallas,
US
|
|
| 15.12.77.1 |
39.91ms from Dallas,
US
|
|
| 15.12.76.1 |
39.26ms from Dallas,
US
|
|
| 15.4.95.15 |
57.80ms from Dallas,
US
|
|
| 15.0.67.40 |
46.03ms from Dallas,
US
|
|
| 15.0.68.1 |
42.61ms from Dallas,
US
|
|
| 15.0.66.1 |
43.14ms from Dallas,
US
|
|
| 15.4.88.1 |
57.66ms from Dallas,
US
|
|
| 15.0.78.1 |
46.69ms from Dallas,
US
|
|
| 15.0.82.1 |
42.77ms from Dallas,
US
|
|
| 15.0.92.201 |
30.84ms from Dallas,
US
|
|
| 15.4.74.129 |
57.03ms from Dallas,
US
|
|
| 15.4.104.100 |
57.36ms from Dallas,
US
|
|
| 15.0.81.1 |
43.13ms from Dallas,
US
|
|
| 15.0.65.1 |
42.90ms from Dallas,
US
|
|
| 15.0.83.1 |
42.62ms 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 |
|---|---|---|
| 202.88.231.43 |
11.54ms from Bengaluru,
IN
|
|
| 76.157.220.91 |
5.45ms from Chicago,
US
|
|
| 97.122.229.11 |
2.02ms from Denver,
US
|
|
| 70.64.174.11 |
16.71ms from Edmonton,
CA
|
|
| 77.178.245.219 |
14.15ms from Frankfurt am Main,
DE
|
|
| 122.231.175.11 |
6.82ms from Hangzhou,
CN
|
|
| 190.70.60.59 |
8.94ms from Medellin,
CO
|
|
| 101.185.42.251 |
5.74ms from Melbourne,
AU
|
|
| 87.5.72.75 |
8.77ms from Milan,
IT
|
|
| 68.197.205.219 |
1.70ms from New York City,
US
|
|
| 182.164.167.11 |
2.54ms from Osaka,
JP
|
|
| 106.165.61.27 |
13.14ms from Osaka,
JP
|
|
| 185.149.16.59 |
5.33ms from Oslo,
NO
|
|
| 213.199.137.235 |
0.30ms from Amsterdam,
NL
|
|
| 108.49.208.139 |
2.18ms from Boston,
US
|
|
| 81.180.207.11 |
1.57ms from Bucharest,
RO
|
|
| 198.245.73.203 |
0.19ms from Buffalo,
US
|
|
| 170.94.65.235 |
13.48ms from Dallas,
US
|
|
| 155.2.134.123 |
8.54ms from Paris,
FR
|
|
| 24.88.170.107 |
6.82ms from Charlotte,
US
|
|
| 186.206.83.139 |
1.29ms from Curitiba,
BR
|
|
| 66.52.155.171 |
7.59ms from Dallas,
US
|
|
| 54.247.105.43 |
0.15ms from Dublin,
IE
|
|
| 37.3.157.187 |
0.51ms from Goeteborg,
SE
|
|
| 39.55.187.203 |
7.78ms from Lahore,
PK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Dallas, US
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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