155.166.0.0/17
AS20057 · AT&T Enterprises, LLC
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| Country |
United States
|
| Domain | att.com |
| ASN | AS20057 |
| Parent Range | 155.166.0.0/16 |
| Registry | ARIN |
| ID | ATT-MOBILITY-LLC-155-166-0-0 |
WHOIS Details
NetHandle: NET-155-166-0-0-1 OrgID: AEL-360 Parent: NET-155-0-0-0-0 NetName: ATT-MOBILITY-LLC-155-166-0-0 NetRange: 155.166.0.0 - 155.166.255.255 NetType: allocation RegDate: 1992-03-24 Updated: 2025-03-18 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: abuse@att.net 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: 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
Overlapping Ranges
BGP prefixes that contain 155.166.0.0/17
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 155.166.0.0/16 | AS20057 | AT&T Enterprises, LLC | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 155.166.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 155.166.0.0/16 | AS20057 | AT&T Enterprises, LLC | 65,536 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
2,380 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 155.166.48.160 |
21.10ms from Ashburn,
US
|
|
| 155.166.98.197 |
25.37ms from Santa Clara,
US
|
|
| 155.166.58.108 |
32.08ms from Ashburn,
US
|
|
| 155.166.63.59 |
25.69ms from Ashburn,
US
|
|
| 155.166.34.96 |
2.30ms from Ashburn,
US
|
|
| 155.166.52.15 |
24.57ms from Philadelphia,
US
|
|
| 155.166.102.167 |
17.39ms from Santa Clara,
US
|
|
| 155.166.41.72 |
29.17ms from San Jose,
US
|
|
| 155.166.120.81 |
17.10ms from San Jose,
US
|
|
| 155.166.117.71 |
19.49ms from San Jose,
US
|
|
| 155.166.20.13 |
40.32ms from Houston,
US
|
|
| 155.166.69.112 |
14.89ms from Houston,
US
|
|
| 155.166.119.212 |
18.50ms from San Jose,
US
|
|
| 155.166.124.249 |
18.23ms from San Jose,
US
|
|
| 155.166.43.43 |
18.99ms from Santa Clara,
US
|
|
| 155.166.125.42 |
19.24ms from Santa Clara,
US
|
|
| 155.166.57.238 |
38.21ms from Ashburn,
US
|
|
| 155.166.50.255 |
26.90ms from Ashburn,
US
|
|
| 155.166.73.161 |
22.83ms from Atlanta,
US
|
|
| 155.166.109.130 |
20.68ms from San Jose,
US
|
|
| 155.166.99.89 |
22.63ms from San Jose,
US
|
|
| 155.166.111.246 |
21.92ms from San Jose,
US
|
|
| 155.166.40.24 |
23.77ms from Santa Clara,
US
|
|
| 155.166.96.192 |
21.33ms from Santa Clara,
US
|
|
| 155.166.35.225 |
2.09ms from Ashburn,
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 |
|---|---|---|
| 83.87.27.1 |
1.96ms from Amsterdam,
NL
|
|
| 197.158.122.1 |
4.16ms from Antananarivo,
MG
|
|
| 13.110.57.113 |
0.91ms from Ashburn,
US
|
|
| 24.248.44.97 |
0.68ms from Ashburn,
US
|
|
| 207.98.122.1 |
5.11ms from Bend,
US
|
|
| 122.166.149.1 |
1.53ms from Bengaluru,
IN
|
|
| 84.58.40.1 |
3.28ms from Berlin,
DE
|
|
| 181.50.96.1 |
9.90ms from Bogotá,
CO
|
|
| 186.137.144.1 |
1.73ms from Buenos Aires,
AR
|
|
| 154.236.77.1 |
5.29ms from Cairo,
EG
|
|
| 43.246.138.1 |
8.43ms from Chennai,
IN
|
|
| 62.221.104.1 |
2.57ms from Chisinau,
MD
|
|
| 3.150.216.129 |
0.16ms from Columbus,
US
|
|
| 3.23.228.129 |
0.20ms from Columbus,
US
|
|
| 2.105.241.65 |
3.86ms from Copenhagen,
DK
|
|
| 62.199.111.1 |
0.95ms from Copenhagen,
DK
|
|
| 181.96.195.1 |
0.66ms from Cordoba,
AR
|
|
| 76.77.245.65 |
2.27ms from Dallas,
US
|
|
| 12.147.183.241 |
1.11ms from Dallas,
US
|
|
| 12.234.60.97 |
7.50ms from Dallas,
US
|
|
| 68.37.242.1 |
1.92ms from Detroit,
US
|
|
| 213.160.18.97 |
3.11ms from Frankfurt am Main,
DE
|
|
| 213.21.250.209 |
0.47ms from Frankfurt am Main,
DE
|
|
| 84.146.207.81 |
6.68ms from Frankfurt am Main,
DE
|
|
| 90.231.36.1 |
0.65ms from Goeteborg,
SE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Rio de Janeiro, BR
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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