AS7287

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
Name	AT&T Enterprises, LLC
Country	United States
Website	host.io/att.com·att.com
Hosted domains	13
IPv4 addresses	424,192
IPv6 addresses	1.83 × 10²⁸
ASN type	ISP
Registry	ARIN
Allocated	29 years ago on Nov 1, 1996
Updated	1 year ago on Dec 5, 2024

Ranking

#7,715

Overall rank

among 74,766 networks

Traffic

#25,126

Infrastructure

#4,804

#1,352inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
100%

Held location over 90 days: 90%
Held location over 1 year: 90%
Median days between moves: 209 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

Little to no day/night variation — characteristic of hosting/datacenter networks that hum around the clock.

Mon

IP Ranges

Netblock	Company	Num of IPs
166.193.128.0/17	AT&T Enterprises, LLC	32,768
166.197.128.0/17	AT&T Enterprises, LLC	32,768
107.124.192.0/18	AT&T Enterprises, LLC	16,384
70.143.128.0/19	AT&T Enterprises, LLC	8,192
107.112.128.0/19	AT&T Enterprises, LLC	8,192
107.112.160.0/19	AT&T Enterprises, LLC	8,192
107.239.96.0/19	AT&T Enterprises, LLC	8,192
107.250.128.0/19	AT&T Enterprises, LLC	8,192
107.250.160.0/19	AT&T Enterprises, LLC	8,192
107.250.192.0/19	AT&T Enterprises, LLC	8,192

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 13 domain names hosted across 11 IP addresses on this ASN.

IP Address	Domain	Count
166.194.30.17		3
108.144.90.98		1
155.165.78.166		1
198.228.251.3		1
107.124.234.93		1

Places

Peers

There are 3 peers for this ASN.

ASN	Name	Rank
AS5671	AT&T Enterprises, LLC
AS7018	AT&T Enterprises, LLC
AS13965	AT&T Enterprises, LLC

Upstreams

There are 1 upstreams for this ASN.

ASN	Name	Rank
AS7018	AT&T Enterprises, LLC

Downstreams

There are 2 downstreams for this ASN.

ASN	Name	Rank
AS5671	AT&T Enterprises, LLC
AS13965	AT&T Enterprises, LLC

Pingable IPs

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

IP Address	ASN	Details
155.165.123.249 Ping	AS7287AT&T Enterprises, LLC	2.15ms from Seattle, US
107.119.218.56 Ping	AS7287AT&T Enterprises, LLC	2.12ms from Seattle, US
155.165.72.185 Ping	AS7287AT&T Enterprises, LLC	1.94ms from Seattle, US
107.119.199.43 Ping	AS7287AT&T Enterprises, LLC	1.91ms from Seattle, US
107.119.214.29 Ping	AS7287AT&T Enterprises, LLC	1.90ms from Seattle, US
2606:ae00:cf90::1 Ping	AS7287AT&T Enterprises, LLC	6.26ms from Quincy, US
2606:ae00:6cd0::1 Ping	AS7287AT&T Enterprises, LLC	5.99ms from Quincy, US
166.197.104.31 Ping	AS7287AT&T Enterprises, LLC	1.90ms from Seattle, US
108.144.71.104 Ping	AS7287AT&T Enterprises, LLC	2.22ms from Seattle, US
107.121.185.1 Ping	AS7287AT&T Enterprises, LLC	2.67ms from Seattle, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS7287


107.112.141.68	San Jose, United States
166.194.54.66	Seattle, United States
155.165.4.141	Seattle, United States
155.165.4.140	Seattle, United States
155.165.26.180	Seattle, United States
155.165.26.181	Seattle, United States
107.112.141.69	Fremont, United States
155.165.123.251	Seattle, United States
155.165.98.61	Seattle, United States
155.165.11.172	Seattle, United States

Important routers in AS7287

Traceroute

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

$ traceroute -a -n -q1 -m12 107.112.179.100

traceroute to 107.112.179.100 (107.112.179.100): 12 hops max, 52 byte packets

1 [AS23884] 103.76.182.23 0.331 ms

2 *

3 *

4 [AS4651] 122.155.226.117 1.67 ms

5 [AS4651] 61.19.14.102 2.189 ms

6 [AS4651] 61.19.9.210 187.345 ms

7 [AS6939] 184.105.64.125 186.448 ms

8 [AS6939] 184.105.223.226 188.012 ms

9 [AS7018] 192.205.32.25 197.768 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On October 9, 2026

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 AS7287 at robtex.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get started for free Contact sales

Our IP tools

Explore all tools

What is my IP?

Test our data accuracy by viewing insights from your IP address.

See your IP address

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs

AS7287

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS7287

Important routers in AS7287

Traceroute

Related Networks

AS14081

AS14315

AS33212

AS393232

AS396106

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

Important routers in AS7287

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

IP Ranges

AS14081

AS14315

AS33212

AS393232

AS396106

AS40848