166.204.0.0/17
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: 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
860 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 166.204.94.30 |
6.10ms from Dallas,
US
|
|
| 166.204.56.184 |
36.73ms from San Jose,
US
|
|
| 166.204.55.7 |
86.43ms from San Jose,
US
|
|
| 166.204.105.33 |
66.00ms from Houston,
US
|
|
| 166.204.72.49 |
42.44ms from Houston,
US
|
|
| 166.204.68.33 |
20.04ms from Houston,
US
|
|
| 166.204.50.71 |
69.59ms from San Jose,
US
|
|
| 166.204.90.23 |
2.61ms from Atlanta,
US
|
|
| 166.204.49.30 |
21.33ms from San Jose,
US
|
|
| 166.204.98.104 |
2.91ms from Santa Clara,
US
|
|
| 166.204.52.101 |
6.08ms from Dallas,
US
|
|
| 166.204.48.138 |
30.17ms from San Jose,
US
|
|
| 166.204.67.32 |
25.07ms from Dallas,
US
|
|
| 166.204.32.159 |
24.57ms from Atlanta,
US
|
|
| 166.204.59.227 |
3.12ms from Fremont,
US
|
|
| 166.204.64.42 |
28.84ms from Houston,
US
|
|
| 166.204.97.207 |
31.73ms from San Jose,
US
|
|
| 166.204.74.82 |
56.19ms from Dallas,
US
|
|
| 166.204.53.222 |
6.07ms from Dallas,
US
|
|
| 166.204.65.32 |
28.70ms from Dallas,
US
|
|
| 166.204.63.17 |
3.03ms from Fremont,
US
|
|
| 166.204.66.251 |
21.47ms from Houston,
US
|
|
| 166.204.54.97 |
2.05ms from Ashburn,
US
|
|
| 166.204.71.51 |
22.85ms from Dallas,
US
|
|
| 166.204.95.3 |
3.24ms from Santa Clara,
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 |
|---|---|---|
| 47.48.165.97 |
10.07ms from Atlanta,
US
|
|
| 73.16.85.113 |
7.14ms from Boston,
US
|
|
| 144.64.93.1 |
0.86ms from Braga,
PT
|
|
| 178.117.176.1 |
3.42ms from Brussels,
BE
|
|
| 181.30.215.1 |
15.82ms from Buenos Aires,
AR
|
|
| 23.253.197.209 |
1.39ms from Chicago,
US
|
|
| 12.168.2.65 |
1.77ms from Chicago,
US
|
|
| 73.209.52.113 |
10.25ms from Chicago,
US
|
|
| 190.246.95.1 |
3.67ms from Cordoba,
AR
|
|
| 134.147.181.145 |
3.17ms from Duesseldorf,
DE
|
|
| 81.131.224.161 |
5.75ms from Erith,
GB
|
|
| 45.5.136.1 |
0.51ms from Fortaleza,
BR
|
|
| 185.114.121.177 |
0.33ms from Frankfurt am Main,
DE
|
|
| 2.227.102.1 |
6.57ms from Frosinone,
IT
|
|
| 120.236.135.241 |
6.79ms from Guangzhou,
CN
|
|
| 111.56.141.129 |
1.94ms from Hohhot,
CN
|
|
| 91.238.207.1 |
0.45ms from Hong Kong,
HK
|
|
| 124.244.123.161 |
0.78ms from Hong Kong,
HK
|
|
| 223.255.142.17 |
0.73ms from Hong Kong,
HK
|
|
| 98.197.36.241 |
5.60ms from Houston,
US
|
|
| 78.188.170.81 |
1.37ms from Istanbul,
TR
|
|
| 188.50.14.225 |
5.55ms from Jeddah,
SA
|
|
| 92.46.229.65 |
11.48ms from Karagandy,
KZ
|
|
| 213.109.143.177 |
5.39ms from Kyiv,
UA
|
|
| 201.230.170.1 |
14.13ms from Lima,
PE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Canberra, AU
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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