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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 2600:380:b300::/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
108.45.60.201	AS701 Verizon Business	`2.35ms` from Ashburn, US
34.161.28.201	AS396982 Google LLC	`4.08ms` from Atlanta, US
161.200.254.9	AS3839 Chulalongkorn University	`1.66ms` from Bangkok, TH
58.64.43.169	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`1.54ms` from Bangkok, TH
121.25.48.185	AS4837 CHINA UNICOM China169 Backbone	`7.99ms` from Beijing, CN
54.201.84.105	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
64.141.45.89	AS6327 Shaw Communications	`0.90ms` from Calgary, CA
181.88.2.233	AS7303 Telecom Argentina S.A.	`0.40ms` from Cordoba, AR
4.4.128.233	AS3356 Level 3 Parent, LLC	`0.42ms` from Dallas, US
176.191.25.217	AS5410 Bouygues Telecom SA	`4.89ms` from Frankfurt am Main, DE
194.22.165.73	AS3301 Telia Company AB	`0.73ms` from Goeteborg, SE
163.171.4.121	AS204222 His Majesty's Revenue and Customs	`4.71ms` from London, GB
83.41.187.233	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.30ms` from Madrid, ES
203.22.145.249	AS56105 Department of Education and Training - Victoria	`1.58ms` from Melbourne, AU
79.99.22.249	AS44096 JSC Comcor	`2.93ms` from Moscow, RU
34.155.158.137	AS396982 Google LLC	`0.10ms` from Paris, FR
37.99.152.41	AS47794 Etihad Atheeb Telecom Company	`0.32ms` from Riyadh, SA
75.129.229.41	AS20115 Charter Communications LLC	`7.91ms` from St. Louis, US
219.148.95.57	AS4134 CHINANET-BACKBONE	`3.95ms` from Tianjin, CN
133.232.234.25	AS2514 NTT PC Communications, Inc.	`5.79ms` from Tokyo, JP
2.51.28.73	AS5384 Emirates Internet	`3.54ms` from Al Fujairah City, AE
31.7.84.57	AS51020 Al-Jazeera Al-Arabiya Company for Communication and Internet LTD	`0.85ms` from Baghdad, IQ
73.142.238.201	AS7922 Comcast Cable Communications, LLC	`6.17ms` from Boston, US
23.205.246.185	AS16625 Akamai Technologies, Inc.	`0.48ms` from Buenos Aires, AR
177.75.162.105	AS53062 ALT \| GRUPO BRASIL TECPAR	`3.97ms` from Chapeco, BR

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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