166.195.144.0/21
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: ZS44-ARIN IsRole: Y LastName: IPAdmin-ATT Internet Services FirstName: Street: 208 S. Akard St. City: Dallas State/Prov: TX Country: US PostalCode: 75202 RegDate: 2000-05-17 Updated: 2026-02-04 OfficePhone: +1-888-510-5545 Mailbox: ipadmin@att.com Mailbox: ipadmin@semail.att.com 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: rm-ipspecialist@att.com 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: abuse@att.net Source: ARIN
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
657 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 166.195.146.107 |
17.96ms from Ashburn,
US
|
|
| 166.195.151.13 |
17.19ms from Ashburn,
US
|
|
| 166.195.147.141 |
17.84ms from Reston,
US
|
|
| 166.195.145.155 |
18.66ms from Ashburn,
US
|
|
| 166.195.149.141 |
17.01ms from Ashburn,
US
|
|
| 166.195.150.126 |
17.68ms from Ashburn,
US
|
|
| 166.195.148.66 |
18.59ms from Ashburn,
US
|
|
| 166.195.144.13 |
16.77ms from Reston,
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 |
|---|---|---|
| 178.88.10.85 |
2.15ms from Almaty,
KZ
|
|
| 141.0.26.149 |
0.66ms from Amsterdam,
NL
|
|
| 60.29.120.37 |
7.44ms from Beijing,
CN
|
|
| 61.240.21.69 |
6.16ms from Beijing,
CN
|
|
| 144.228.89.165 |
1.89ms from Dallas,
US
|
|
| 87.242.143.149 |
2.87ms from London,
GB
|
|
| 202.158.241.245 |
1.17ms from Melbourne,
AU
|
|
| 202.69.135.85 |
1.39ms from Melbourne,
AU
|
|
| 108.35.121.197 |
1.94ms from New York City,
US
|
|
| 109.80.175.37 |
6.18ms from Prague,
CZ
|
|
| 34.225.247.85 |
0.22ms from Reston,
US
|
|
| 54.235.53.69 |
0.23ms from Reston,
US
|
|
| 152.231.111.197 |
0.81ms from Santiago,
CL
|
|
| 179.217.161.69 |
11.30ms from Sao Paulo,
BR
|
|
| 121.128.9.213 |
1.05ms from Seoul,
KR
|
|
| 82.166.53.5 |
1.75ms from Tel Aviv,
IL
|
|
| 85.235.156.5 |
0.30ms from Arezzo,
IT
|
|
| 73.135.117.181 |
4.32ms from Ashburn,
US
|
|
| 49.233.81.53 |
1.77ms from Beijing,
CN
|
|
| 181.71.98.21 |
16.03ms from Bogota,
CO
|
|
| 196.38.76.101 |
1.26ms from Cape Town,
ZA
|
|
| 139.213.125.69 |
2.99ms from Changchun,
CN
|
|
| 34.46.94.197 |
0.35ms from Council Bluffs,
US
|
|
| 59.178.90.69 |
8.97ms from Delhi,
IN
|
|
| 79.204.18.245 |
4.89ms from Duesseldorf,
DE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Ashburn, US
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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