166.203.128.0/17
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-166-183-0-0-1 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: 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 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 24 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 166.203.176.185 | elensorder.com | 17 |
| 166.203.179.56 | tuliptreecrafts.com | 4 |
Hosted domains API
Pingable IPs
3,073 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 166.203.185.220 |
6.07ms from Dallas,
US
|
|
| 166.203.188.145 |
6.04ms from Dallas,
US
|
|
| 166.203.205.221 |
7.20ms from Dallas,
US
|
|
| 166.203.183.253 |
6.01ms from Dallas,
US
|
|
| 166.203.196.239 |
22.93ms from Dallas,
US
|
|
| 166.203.177.147 |
6.04ms from Dallas,
US
|
|
| 166.203.198.211 |
19.42ms from Houston,
US
|
|
| 166.203.230.199 |
40.92ms from Redding,
US
|
|
| 166.203.231.127 |
38.84ms from Redding,
US
|
|
| 166.203.201.26 |
20.19ms from Dallas,
US
|
|
| 166.203.202.191 |
19.07ms from Houston,
US
|
|
| 166.203.166.4 |
6.04ms from Dallas,
US
|
|
| 166.203.165.135 |
6.04ms from Dallas,
US
|
|
| 166.203.163.44 |
8.46ms from Dallas,
US
|
|
| 166.203.207.219 |
4.50ms from Santa Clara,
US
|
|
| 166.203.161.39 |
6.10ms from Dallas,
US
|
|
| 166.203.167.171 |
6.01ms from Dallas,
US
|
|
| 166.203.160.93 |
6.08ms from Dallas,
US
|
|
| 166.203.233.18 |
82.16ms from San Jose,
US
|
|
| 166.203.180.75 |
6.06ms from Dallas,
US
|
|
| 166.203.255.32 |
26.31ms from Dallas,
US
|
|
| 166.203.184.147 |
7.22ms from Dallas,
US
|
|
| 166.203.169.88 |
6.06ms from Dallas,
US
|
|
| 166.203.174.59 |
6.13ms from Dallas,
US
|
|
| 166.203.178.81 |
6.03ms from Dallas,
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 |
|---|---|---|
| 82.25.56.1 |
0.47ms from Amsterdam,
NL
|
|
| 84.30.204.1 |
5.43ms from Amsterdam,
NL
|
|
| 66.169.49.65 |
4.93ms from Atlanta,
US
|
|
| 76.145.91.17 |
5.42ms from Atlanta,
US
|
|
| 157.253.238.1 |
1.41ms from Bogota,
CO
|
|
| 200.252.141.81 |
0.55ms from Brasilia,
BR
|
|
| 31.5.12.1 |
1.69ms from Bucharest,
RO
|
|
| 41.128.195.65 |
8.13ms from Cairo,
EG
|
|
| 173.217.253.1 |
8.38ms from Dallas,
US
|
|
| 209.184.30.1 |
3.48ms from Dallas,
US
|
|
| 3.248.155.193 |
0.10ms from Dublin,
IE
|
|
| 91.216.242.65 |
1.88ms from Duesseldorf,
DE
|
|
| 198.102.43.1 |
3.52ms from Frankfurt am Main,
DE
|
|
| 62.227.157.193 |
4.52ms from Frankfurt am Main,
DE
|
|
| 193.13.38.65 |
0.57ms from Goeteborg,
SE
|
|
| 168.7.130.129 |
1.40ms from Houston,
US
|
|
| 204.87.120.33 |
9.84ms from Kansas City,
US
|
|
| 203.32.87.177 |
0.88ms from Kuala Lumpur,
MY
|
|
| 185.39.92.33 |
2.82ms from Lausanne,
CH
|
|
| 181.176.211.1 |
0.41ms from Lima,
PE
|
|
| 200.60.74.145 |
11.81ms from Lima,
PE
|
|
| 103.244.236.1 |
0.68ms from London,
GB
|
|
| 81.107.107.209 |
7.22ms from London,
GB
|
|
| 168.86.219.1 |
0.25ms from London,
GB
|
|
| 206.131.206.1 |
0.84ms from Manila,
PH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Dublin, IE
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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