155.163.248.0/21
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 155.163.248.0/21
| 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
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 155.163.248.201 |
61.14ms 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 |
|---|---|---|
| 217.80.178.37 |
3.34ms from Berlin,
DE
|
|
| 68.171.144.149 |
2.37ms from Boston,
US
|
|
| 74.70.11.37 |
16.92ms from Chicago,
US
|
|
| 69.13.212.213 |
0.89ms from Dallas,
US
|
|
| 52.173.83.149 |
0.33ms from Des Moines,
US
|
|
| 174.162.7.149 |
8.15ms from Flint,
US
|
|
| 213.149.87.213 |
11.00ms from Frankfurt am Main,
DE
|
|
| 79.191.27.5 |
6.92ms from Gdansk,
PL
|
|
| 61.190.165.101 |
10.75ms from Huai'an,
CN
|
|
| 87.109.207.149 |
8.00ms from Jeddah,
SA
|
|
| 122.227.106.197 |
7.29ms from Nanchang,
CN
|
|
| 178.49.33.197 |
1.24ms from Novosibirsk,
RU
|
|
| 80.137.190.5 |
7.00ms from Nuernberg,
DE
|
|
| 93.230.39.5 |
5.55ms from Nuernberg,
DE
|
|
| 148.0.181.53 |
1.73ms from Santo Domingo,
DO
|
|
| 187.9.254.117 |
0.71ms from São Paulo,
BR
|
|
| 105.109.129.229 |
13.87ms from Tunis,
TN
|
|
| 113.140.15.69 |
1.93ms from Xi'an,
CN
|
|
| 107.200.215.5 |
5.45ms from Atlanta,
US
|
|
| 35.85.4.213 |
0.19ms from Boardman,
US
|
|
| 2.104.250.181 |
2.52ms from Copenhagen,
DK
|
|
| 35.32.57.53 |
4.70ms from Detroit,
US
|
|
| 217.228.219.213 |
2.62ms from Frankfurt am Main,
DE
|
|
| 45.13.225.69 |
0.36ms from Frankfurt am Main,
DE
|
|
| 103.129.144.101 |
0.23ms from Hong Kong,
HK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Santiago, CL
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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