166.137.128.0/17
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-166-128-0-0-1 OrgID: AEL-360 Parent: NET-166-0-0-0-0 NetName: AEL-360 NetRange: 166.128.0.0 - 166.138.255.255 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: 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 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
Hosted domains
There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 166.137.136.116 | mclainfamilyhistory.com | 1 |
| 166.137.136.117 | lxranch.com | 1 |
Hosted domains API
Pingable IPs
1,225 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 166.137.172.100 |
0.96ms from New York City,
US
|
|
| 166.137.160.100 |
2.64ms from San Jose,
US
|
|
| 166.137.138.107 |
2.93ms from San Jose,
US
|
|
| 166.137.242.23 |
2.43ms from San Jose,
US
|
|
| 166.137.168.100 |
2.02ms from Seattle,
US
|
|
| 166.137.240.79 |
1.69ms from Ashburn,
US
|
|
| 166.137.223.1 |
1.61ms from Atlanta,
US
|
|
| 166.137.222.131 |
4.29ms from Atlanta,
US
|
|
| 166.137.163.10 |
2.73ms from San Jose,
US
|
|
| 166.137.143.22 |
1.42ms from Dallas,
US
|
|
| 166.137.244.65 |
1.66ms from Ashburn,
US
|
|
| 166.137.169.14 |
1.92ms from Seattle,
US
|
|
| 166.137.139.23 |
1.42ms from Dallas,
US
|
|
| 166.137.136.34 |
1.40ms from Dallas,
US
|
|
| 166.137.247.252 |
1.71ms from Los Angeles,
US
|
|
| 166.137.246.91 |
1.41ms from Los Angeles,
US
|
|
| 166.137.171.38 |
1.89ms from Seattle,
US
|
|
| 166.137.173.41 |
0.77ms from New York City,
US
|
|
| 166.137.175.18 |
0.80ms from New York City,
US
|
|
| 166.137.248.89 |
1.25ms from Atlanta,
US
|
|
| 166.137.252.90 |
0.80ms from New York City,
US
|
|
| 166.137.161.36 |
3.06ms from San Jose,
US
|
|
| 166.137.140.129 |
4.17ms from Houston,
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 |
|---|---|---|
| 84.106.102.1 |
2.33ms from Amsterdam,
NL
|
|
| 83.98.186.1 |
0.59ms from Amsterdam,
NL
|
|
| 142.214.233.49 |
8.36ms from Anchorage,
US
|
|
| 73.183.36.1 |
8.59ms from Ashburn,
US
|
|
| 4.157.121.81 |
0.36ms from Ashburn,
US
|
|
| 74.127.86.1 |
12.33ms from Atlanta,
US
|
|
| 132.193.70.193 |
0.52ms from Atlanta,
US
|
|
| 101.31.190.1 |
6.19ms from Beijing,
CN
|
|
| 77.11.88.17 |
3.18ms from Berlin,
DE
|
|
| 35.95.119.129 |
0.56ms from Boardman,
US
|
|
| 186.80.211.1 |
10.74ms from Bogota,
CO
|
|
| 72.70.125.1 |
4.16ms from Boston,
US
|
|
| 89.137.111.1 |
1.95ms from Bucharest,
RO
|
|
| 93.122.166.97 |
0.75ms from Bucharest,
RO
|
|
| 193.225.3.17 |
3.71ms from Budapest,
HU
|
|
| 200.112.140.1 |
13.61ms from Buenos Aires,
AR
|
|
| 78.172.172.1 |
6.54ms from Bursa,
TR
|
|
| 50.66.167.145 |
4.66ms from Calgary,
CA
|
|
| 196.89.47.1 |
8.62ms from Casablanca,
MA
|
|
| 50.230.136.177 |
1.16ms from Chicago,
US
|
|
| 183.230.137.193 |
7.98ms from Chongqing,
CN
|
|
| 177.133.217.1 |
0.44ms from Curitiba,
BR
|
|
| 138.237.122.1 |
2.97ms from Dallas,
US
|
|
| 67.146.224.1 |
7.74ms from Dallas,
US
|
|
| 107.14.76.1 |
13.97ms from Dallas,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Praia, CV
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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