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: 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 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
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
2,389 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 155.166.117.71 |
19.94ms from San Jose,
US
|
|
| 155.166.126.90 |
24.20ms from Santa Clara,
US
|
|
| 155.166.55.187 |
33.25ms from Manassas,
US
|
|
| 155.166.74.7 |
20.99ms from Atlanta,
US
|
|
| 155.166.103.102 |
19.75ms from Fremont,
US
|
|
| 155.166.1.123 |
29.92ms from Ashburn,
US
|
|
| 155.166.53.46 |
27.76ms from Ashburn,
US
|
|
| 155.166.36.219 |
27.64ms from Atlanta,
US
|
|
| 155.166.127.154 |
18.38ms from Fremont,
US
|
|
| 155.166.49.150 |
26.78ms from Reston,
US
|
|
| 155.166.111.171 |
21.31ms from San Jose,
US
|
|
| 155.166.96.192 |
21.80ms from San Jose,
US
|
|
| 155.166.109.138 |
26.70ms from San Jose,
US
|
|
| 155.166.60.252 |
26.60ms from Ashburn,
US
|
|
| 155.166.61.150 |
22.74ms from Ashburn,
US
|
|
| 155.166.68.186 |
23.99ms from Dallas,
US
|
|
| 155.166.20.7 |
38.88ms from Dallas,
US
|
|
| 155.166.52.14 |
22.49ms from Reston,
US
|
|
| 155.166.97.186 |
17.03ms from San Jose,
US
|
|
| 155.166.39.59 |
75.23ms from San Jose,
US
|
|
| 155.166.38.157 |
38.05ms from San Jose,
US
|
|
| 155.166.72.2 |
30.36ms from Atlanta,
US
|
|
| 155.166.51.229 |
29.69ms from Ashburn,
US
|
|
| 155.166.44.6 |
39.91ms from Dallas,
US
|
|
| 155.166.116.65 |
19.89ms from San Jose,
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 |
|---|---|---|
| 128.136.238.1 |
10.22ms from Ashburn,
US
|
|
| 208.44.245.241 |
12.63ms from Ashburn,
US
|
|
| 66.227.17.193 |
0.30ms from Ashburn,
US
|
|
| 216.105.185.177 |
11.20ms from Atlanta,
US
|
|
| 68.1.83.1 |
16.27ms from Atlanta,
US
|
|
| 142.75.225.1 |
0.94ms from Atlanta,
US
|
|
| 130.109.62.97 |
0.57ms from Atlanta,
US
|
|
| 63.108.58.129 |
1.54ms from Atlanta,
US
|
|
| 183.196.46.113 |
4.33ms from Beijing,
CN
|
|
| 111.13.252.17 |
1.91ms from Beijing,
CN
|
|
| 65.217.184.17 |
7.02ms from Boston,
US
|
|
| 175.34.25.49 |
1.44ms from Brisbane,
AU
|
|
| 212.88.236.97 |
2.22ms from Brussels,
BE
|
|
| 181.228.153.1 |
14.20ms from Buenos Aires,
AR
|
|
| 41.65.202.65 |
8.71ms from Cairo,
EG
|
|
| 175.18.254.1 |
6.40ms from Changchun,
CN
|
|
| 221.237.159.1 |
5.28ms from Chengdu,
CN
|
|
| 23.244.120.1 |
10.86ms from Chicago,
US
|
|
| 151.242.149.1 |
0.07ms from Curitiba,
BR
|
|
| 98.175.84.1 |
7.76ms from Dallas,
US
|
|
| 147.136.54.1 |
4.08ms from Dallas,
US
|
|
| 12.147.183.241 |
1.22ms from Dallas,
US
|
|
| 98.243.176.1 |
2.42ms from Detroit,
US
|
|
| 195.149.99.145 |
0.52ms from Duesseldorf,
DE
|
|
| 86.19.202.1 |
2.44ms from Erith,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Guadalajara, MX
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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