166.204.0.0/17
AS20057 · AT&T Enterprises, LLC
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| Country |
United States
|
| Domain | att.com |
| ASN | AS20057 |
| Registry | ARIN |
| ID | AEL-360 |
WHOIS Details
NetHandle: NET-166-183-0-0-1 OrgID: AEL-360 Parent: NET-166-0-0-0-0 NetName: AEL-360 NetRange: 166.183.0.0 - 166.209.255.255 NetType: allocation RegDate: 2025-04-01 Updated: 2025-04-01 Source: ARIN OrgID: AEL-360 OrgName: AT&T Enterprises, LLC CanAllocate: Street: 208 S. Akard St. City: Dallas State/Prov: TX Country: US PostalCode: 75202 RegDate: 2024-11-22 Updated: 2025-10-29 OrgAdminHandle: ZS44-ARIN OrgTechHandle: ICC-ARIN OrgTechHandle: ZS44-ARIN OrgAbuseHandle: ABUSE7-ARIN OrgRoutingHandle: ROUTI59-ARIN Source: ARIN POCHandle: ABUSE7-ARIN IsRole: Y LastName: abuse FirstName: Street: 2701 W 15th ST City: Plano State/Prov: TX Country: US PostalCode: 75075 RegDate: 2002-08-24 Updated: 2025-08-18 OfficePhone: +1-919-319-8167 Mailbox: [email protected] Source: ARIN POCHandle: ICC-ARIN IsRole: Y LastName: IP Team FirstName: Street: 200 S. Laurel AVE City: MIDDLETOWN State/Prov: NJ Country: US PostalCode: 07748 RegDate: 2002-09-24 Updated: 2025-08-18 OfficePhone: +1-888-876-2382 Mailbox: [email protected] Source: ARIN POCHandle: ZS44-ARIN IsRole: Y LastName: IPAdmin-ATT Internet Services FirstName: Street: 7277 164th Ave NE Street: Attn: IP Management City: Redmond State/Prov: WA Country: US PostalCode: 98052 RegDate: 2000-05-17 Updated: 2025-08-18 OfficePhone: +1-888-510-5545 Mailbox: [email protected] Mailbox: [email protected] Source: ARIN
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
864 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 166.204.70.110 |
26.51ms from Dallas,
US
|
|
| 166.204.72.132 |
27.55ms from Dallas,
US
|
|
| 166.204.98.199 |
3.42ms from Fremont,
US
|
|
| 166.204.66.244 |
21.79ms from Houston,
US
|
|
| 166.204.90.210 |
14.09ms from Miami,
US
|
|
| 166.204.93.215 |
2.33ms from Ashburn,
US
|
|
| 166.204.50.105 |
76.24ms from San Jose,
US
|
|
| 166.204.74.162 |
48.81ms from Dallas,
US
|
|
| 166.204.52.178 |
11.39ms from Houston,
US
|
|
| 166.204.94.31 |
11.36ms from Houston,
US
|
|
| 166.204.69.31 |
45.22ms from Dallas,
US
|
|
| 166.204.33.10 |
39.34ms from Atlanta,
US
|
|
| 166.204.32.159 |
24.91ms from Atlanta,
US
|
|
| 166.204.68.33 |
21.93ms from Dallas,
US
|
|
| 166.204.75.137 |
36.32ms from Dallas,
US
|
|
| 166.204.67.28 |
24.50ms from Dallas,
US
|
|
| 166.204.59.198 |
3.31ms from Fremont,
US
|
|
| 166.204.73.60 |
40.22ms from Houston,
US
|
|
| 166.204.97.222 |
32.26ms from San Jose,
US
|
|
| 166.204.95.37 |
4.95ms from Santa Clara,
US
|
|
| 166.204.65.32 |
27.68ms from Dallas,
US
|
|
| 166.204.63.17 |
3.29ms from Fremont,
US
|
|
| 166.204.71.126 |
26.80ms from Houston,
US
|
|
| 166.204.56.184 |
42.54ms from San Jose,
US
|
|
| 166.204.96.142 |
20.42ms from Ashburn,
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 |
|---|---|---|
| 73.191.12.1 |
4.16ms from Ashburn,
US
|
|
| 213.154.29.241 |
1.45ms from Baku,
AZ
|
|
| 36.90.75.1 |
8.01ms from Batam,
ID
|
|
| 61.48.239.129 |
3.42ms from Beijing,
CN
|
|
| 181.60.35.1 |
13.05ms from Bogota,
CO
|
|
| 144.64.93.1 |
0.90ms from Braga,
PT
|
|
| 194.152.140.1 |
0.29ms from Budapest,
HU
|
|
| 171.223.229.129 |
3.08ms from Chengdu,
CN
|
|
| 221.237.158.1 |
2.69ms from Chengdu,
CN
|
|
| 24.208.9.241 |
9.39ms from Chicago,
US
|
|
| 67.253.129.113 |
18.70ms from Chicago,
US
|
|
| 208.89.170.65 |
14.00ms from Chicago,
US
|
|
| 8.48.249.17 |
0.39ms from Chicago,
US
|
|
| 12.44.222.209 |
13.54ms from Chicago,
US
|
|
| 72.178.126.1 |
1.96ms from Dallas,
US
|
|
| 23.49.195.65 |
0.56ms from Dallas,
US
|
|
| 185.114.121.177 |
0.33ms from Frankfurt am Main,
DE
|
|
| 187.247.157.241 |
1.40ms from Guadalajara,
MX
|
|
| 223.199.64.1 |
3.36ms from Haikou,
CN
|
|
| 112.17.175.113 |
3.24ms from Hangzhou,
CN
|
|
| 61.15.250.1 |
1.07ms from Hong Kong,
HK
|
|
| 78.170.208.1 |
15.21ms from Izmir,
TR
|
|
| 172.218.36.1 |
2.74ms from Kelowna,
CA
|
|
| 46.111.120.65 |
13.62ms from Krasnoyarsk,
RU
|
|
| 165.254.197.1 |
0.55ms from London,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Budapest, HU
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs