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Summary

Country	United States
Domain	att.com
ASN	AS20057
Registry	ARIN
ID	ATTMOV6-1

WHOIS Details

V6NetHandle:    NET6-2600-300-1
OrgID:          AEL-360
Parent:         NET6-2600-1
NetName:        ATTMOV6-1
NetRange:       2600:300:: - 2600:3FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
RegDate:        2011-10-21
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 2600:381:180::/41

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
2.51.78.169	AS5384 Emirates Internet	`4.83ms` from Al Fujairah City, AE
204.195.177.9	AS11776 Breezeline	`11.34ms` from Ashburn, US
152.22.71.105	AS81 MCNC	`9.64ms` from Ashburn, US
73.26.141.105	AS7922 Comcast Cable Communications, LLC	`9.19ms` from Denver, US
152.160.16.217	AS12129 123.Net, Inc.	`0.60ms` from Detroit, US
195.138.61.201	AS8391 Knipp Medien und Kommunikation GmbH	`2.61ms` from Duesseldorf, DE
42.4.6.153	AS4837 CHINA UNICOM China169 Backbone	`11.10ms` from Liaoyang, CN
217.40.232.201	AS2856 British Telecommunications PLC	`9.29ms` from London, GB
88.17.147.153	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.88ms` from Madrid, ES
31.199.201.89	AS3269 Telecom Italia S.p.A.	`4.83ms` from Milan, IT
88.36.205.121	AS3269 Telecom Italia S.p.A.	`4.21ms` from Milan, IT
206.1.19.9	AS18229 CtrlS	`1.34ms` from Mumbai, IN
213.210.67.185	AS15759 PJSC Rostelecom	`5.63ms` from Novosibirsk, RU
97.76.63.89	AS33363 Charter Communications, Inc	`4.71ms` from Orlando, US
107.208.12.233	AS7018 AT&T Enterprises, LLC	`3.44ms` from San Jose, US
190.167.239.169	AS6400 Compañía Dominicana de Teléfonos S. A.	`4.09ms` from Santo Domingo, DO
121.152.204.73	AS4766 Korea Telecom	`3.23ms` from Seoul, KR
126.45.150.169	AS17676 SoftBank Corp.	`3.75ms` from Tokyo, JP
125.197.55.233	AS2518 BIGLOBE Inc.	`14.52ms` from Tokyo, JP
142.186.48.249	AS577 Bell Canada	`1.57ms` from Toronto, CA
188.75.98.9	AS24631 Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS	`14.40ms` from Yerevan, AM
35.153.28.169	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
108.162.237.73	AS13335 Cloudflare, Inc.	`0.39ms` from Atlanta, US
99.124.218.249	AS7018 AT&T Enterprises, LLC	`7.14ms` from Atlanta, US
110.249.174.137	AS4837 CHINA UNICOM China169 Backbone	`6.63ms` from Beijing, CN

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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