166.195.136.0/21
AS20057 · AT&T Enterprises, LLC
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| 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: 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 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
198 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 166.195.143.185 |
20.84ms from Santa Clara,
US
|
|
| 166.195.139.99 |
24.16ms from San Jose,
US
|
|
| 166.195.142.251 |
19.06ms from San Jose,
US
|
|
| 166.195.136.92 |
18.55ms from Fremont,
US
|
|
| 166.195.141.133 |
20.45ms from San Jose,
US
|
|
| 166.195.140.78 |
21.18ms from San Jose,
US
|
|
| 166.195.138.75 |
19.67ms from San Jose,
US
|
|
| 166.195.137.214 |
19.11ms from San Jose,
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 |
|---|---|---|
| 74.45.152.197 |
4.32ms from Ashburn,
US
|
|
| 63.128.74.53 |
1.83ms from Atlanta,
US
|
|
| 177.92.139.85 |
17.13ms from Brasilia,
BR
|
|
| 39.171.211.117 |
4.49ms from Hangzhou,
CN
|
|
| 149.30.159.245 |
0.78ms from Manila,
PH
|
|
| 198.58.165.117 |
1.44ms from Montreal,
CA
|
|
| 212.8.227.21 |
9.65ms from Moscow,
RU
|
|
| 178.219.216.85 |
7.27ms from Novosibirsk,
RU
|
|
| 174.22.253.69 |
1.73ms from Phoenix,
US
|
|
| 188.175.104.181 |
3.20ms from Prague,
CZ
|
|
| 52.207.121.53 |
0.21ms from Reston,
US
|
|
| 109.169.234.181 |
0.65ms from Samara,
RU
|
|
| 56.228.62.37 |
0.16ms from Stockholm,
SE
|
|
| 146.88.84.5 |
0.42ms from Taipei,
TW
|
|
| 180.20.49.69 |
2.97ms from Tokyo,
JP
|
|
| 184.191.223.5 |
2.88ms from Atlanta,
US
|
|
| 62.28.194.149 |
0.74ms from Braga,
PT
|
|
| 104.235.81.53 |
7.28ms from Chicago,
US
|
|
| 212.0.204.197 |
0.26ms from Chisinau,
MD
|
|
| 70.254.3.181 |
6.81ms from Columbus,
US
|
|
| 23.197.139.69 |
0.19ms from Frankfurt am Main,
DE
|
|
| 111.56.239.37 |
8.65ms from Hohhot,
CN
|
|
| 171.60.219.53 |
0.78ms from Kolkata,
IN
|
|
| 86.175.50.37 |
7.16ms from London,
GB
|
|
| 31.127.216.149 |
2.33ms 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 Harbin, CN
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.
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