155.166.128.0/19
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 155.166.128.0/19
| 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 are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
2,795 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 155.166.131.7 |
17.70ms from Ashburn,
US
|
|
| 155.166.132.117 |
18.51ms from Ashburn,
US
|
|
| 155.166.129.167 |
17.94ms from Ashburn,
US
|
|
| 155.166.143.146 |
16.70ms from Ashburn,
US
|
|
| 155.166.142.50 |
21.33ms from Ashburn,
US
|
|
| 155.166.141.111 |
21.04ms from Ashburn,
US
|
|
| 155.166.136.198 |
18.43ms from Ashburn,
US
|
|
| 155.166.150.193 |
17.74ms from Ashburn,
US
|
|
| 155.166.137.2 |
19.86ms from Ashburn,
US
|
|
| 155.166.159.58 |
15.58ms from Ashburn,
US
|
|
| 155.166.152.172 |
16.35ms from Ashburn,
US
|
|
| 155.166.147.69 |
20.34ms from Ashburn,
US
|
|
| 155.166.130.21 |
19.73ms from Manassas,
US
|
|
| 155.166.148.179 |
18.71ms from Reston,
US
|
|
| 155.166.134.58 |
18.77ms from Ashburn,
US
|
|
| 155.166.128.243 |
16.52ms from Ashburn,
US
|
|
| 155.166.156.20 |
17.12ms from Ashburn,
US
|
|
| 155.166.133.176 |
18.03ms from Ashburn,
US
|
|
| 155.166.145.137 |
16.18ms from Ashburn,
US
|
|
| 155.166.144.105 |
18.13ms from Reston,
US
|
|
| 155.166.135.44 |
17.88ms from Ashburn,
US
|
|
| 155.166.140.149 |
18.65ms from Ashburn,
US
|
|
| 155.166.146.118 |
17.84ms from Reston,
US
|
|
| 155.166.139.67 |
17.52ms from Ashburn,
US
|
|
| 155.166.149.175 |
20.42ms 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 |
|---|---|---|
| 118.93.54.83 |
5.81ms from Christchurch,
NZ
|
|
| 84.155.62.147 |
2.26ms from Hamburg,
DE
|
|
| 88.255.92.3 |
0.81ms from Istanbul,
TR
|
|
| 77.225.113.83 |
7.98ms from Madrid,
ES
|
|
| 193.147.53.195 |
2.41ms from Madrid,
ES
|
|
| 95.72.23.243 |
1.80ms from Moscow,
RU
|
|
| 194.50.131.3 |
1.21ms from Moscow,
RU
|
|
| 64.203.18.3 |
9.07ms from New Orleans,
US
|
|
| 39.90.41.83 |
9.13ms from Qingdao,
CN
|
|
| 52.7.180.179 |
0.18ms from Reston,
US
|
|
| 88.147.240.3 |
13.69ms from Samara,
RU
|
|
| 207.111.242.83 |
2.53ms from San Jose,
US
|
|
| 119.215.239.115 |
4.29ms from Seoul,
KR
|
|
| 36.206.78.83 |
3.24ms from Suzhou,
CN
|
|
| 89.231.192.51 |
12.00ms from Warsaw,
PL
|
|
| 86.88.205.19 |
1.57ms from Amsterdam,
NL
|
|
| 195.145.235.243 |
2.93ms from Berlin,
DE
|
|
| 65.175.243.195 |
8.71ms from Boston,
US
|
|
| 20.234.41.3 |
0.42ms from Dublin,
IE
|
|
| 217.14.144.3 |
1.20ms from Duesseldorf,
DE
|
|
| 73.76.49.195 |
6.91ms from Houston,
US
|
|
| 217.24.84.3 |
0.43ms from Paris,
FR
|
|
| 195.25.96.147 |
1.96ms from Paris,
FR
|
|
| 8.135.20.35 |
1.54ms from Shenzhen,
CN
|
|
| 219.117.204.3 |
2.22ms from Tokyo,
JP
|
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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