155.163.208.0/20
AS20057 · AT&T Enterprises, LLC
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| Country |
United States
|
| Domain | att.com |
| ASN | AS20057 |
| Parent Range | 155.163.0.0/16 |
| Registry | ARIN |
| ID | ATT-MOBILITY-LLC-155-163-0-0 |
WHOIS Details
NetHandle: NET-155-163-0-0-1 OrgID: AEL-360 Parent: NET-155-0-0-0-0 NetName: ATT-MOBILITY-LLC-155-163-0-0 NetRange: 155.163.0.0 - 155.163.255.255 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: 208 S. Akard St. City: Dallas State/Prov: TX Country: US PostalCode: 75202 RegDate: 2000-05-17 Updated: 2026-02-04 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 155.163.208.0/20
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 155.163.0.0/16 | AS20057 | AT&T Enterprises, LLC | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 155.163.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 155.163.0.0/16 | AS20057 | AT&T Enterprises, LLC | 65,536 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
5 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 155.163.208.6 |
3.26ms 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 |
|---|---|---|
| 98.96.216.196 |
0.48ms from Ashburn,
US
|
|
| 114.254.138.20 |
3.00ms from Beijing,
CN
|
|
| 111.192.0.228 |
3.99ms from Beijing,
CN
|
|
| 78.54.9.20 |
2.78ms from Berlin,
DE
|
|
| 98.195.29.4 |
6.05ms from Houston,
US
|
|
| 172.226.7.36 |
0.66ms from Los Angeles,
US
|
|
| 132.239.72.68 |
2.69ms from Los Angeles,
US
|
|
| 92.161.113.20 |
1.94ms from Lyon,
FR
|
|
| 77.231.115.228 |
7.84ms from Madrid,
ES
|
|
| 159.113.200.4 |
3.16ms from Orlando,
US
|
|
| 108.188.54.196 |
12.48ms from Orlando,
US
|
|
| 124.159.113.180 |
9.83ms from Osaka,
JP
|
|
| 179.210.233.244 |
8.70ms from Rio de Janeiro,
BR
|
|
| 187.149.116.164 |
19.83ms from Santiago de Queretaro,
MX
|
|
| 49.59.93.100 |
2.40ms from Seoul,
KR
|
|
| 138.75.51.52 |
2.08ms from Singapore,
SG
|
|
| 118.155.134.244 |
5.63ms from Tokyo,
JP
|
|
| 65.49.171.36 |
12.48ms from Atlanta,
US
|
|
| 141.20.62.68 |
1.27ms from Berlin,
DE
|
|
| 107.0.242.52 |
1.64ms from Boston,
US
|
|
| 99.190.108.244 |
2.82ms from Chicago,
US
|
|
| 189.4.70.228 |
4.78ms from Curitiba,
BR
|
|
| 23.39.165.4 |
0.51ms from Dallas,
US
|
|
| 212.1.34.84 |
5.79ms from Duesseldorf,
DE
|
|
| 27.131.250.68 |
0.24ms from Jakarta,
ID
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Lagos, NG
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.
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