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: 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: 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: 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
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 |
|---|---|---|
| 155.163.208.8 |
3.33ms 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 |
|---|---|---|
| 72.60.126.148 |
0.70ms from Boston,
US
|
|
| 191.82.7.116 |
18.54ms from Buenos Aires,
AR
|
|
| 208.56.129.148 |
16.36ms from Chicago,
US
|
|
| 192.105.185.4 |
0.55ms from Chicago,
US
|
|
| 18.216.72.20 |
0.10ms from Columbus,
US
|
|
| 99.10.95.52 |
1.73ms from Durham,
US
|
|
| 78.184.10.84 |
3.71ms from Istanbul,
TR
|
|
| 90.68.149.84 |
12.01ms from Madrid,
ES
|
|
| 62.3.78.148 |
2.18ms from Manchester,
GB
|
|
| 79.254.187.36 |
4.51ms from Nuernberg,
DE
|
|
| 60.213.7.196 |
7.27ms from Qingdao,
CN
|
|
| 98.51.174.68 |
6.01ms from San Jose,
US
|
|
| 187.23.224.52 |
4.41ms from Sao Paulo,
BR
|
|
| 124.77.51.4 |
2.77ms from Shanghai,
CN
|
|
| 152.104.45.20 |
0.59ms from Singapore,
SG
|
|
| 81.233.233.84 |
2.98ms from Stockholm,
SE
|
|
| 210.68.165.68 |
4.87ms from Taipei,
TW
|
|
| 160.237.68.116 |
1.95ms from Tokyo,
JP
|
|
| 97.148.214.52 |
13.11ms from Atlanta,
US
|
|
| 125.238.17.196 |
13.76ms from Auckland,
NZ
|
|
| 218.69.191.148 |
5.32ms from Beijing,
CN
|
|
| 149.135.84.68 |
0.73ms from Brisbane,
AU
|
|
| 174.106.241.20 |
8.21ms from Charlotte,
US
|
|
| 36.63.99.228 |
7.83ms from Huai'an,
CN
|
|
| 212.252.192.100 |
3.23ms from Istanbul,
TR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Fayetteville, 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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