1. All IP Ranges
  2. 107.0.0.0/8
  3. 107.126.0.0/16
  4. AS20057  | 107.126.136.0/21

107.126.136.0/21

AS20057  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS20057
Parent Range 107.126.128.0/17
Registry ARIN
ID ATT-MOBILITY-LLC

WHOIS Details

NetHandle:      NET-107-64-0-0-1
OrgID:          AEL-360
Parent:         NET-107-0-0-0-0
NetName:        ATT-MOBILITY-LLC
NetRange:       107.64.0.0 - 107.127.255.255
NetType:        allocation
RegDate:        2011-02-04
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:        2025-07-21
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:        2025-07-03
OfficePhone:    +1-888-876-2382
Mailbox:        rm-ipspecialist@att.com
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:        2025-07-03
OfficePhone:    +1-888-510-5545
Mailbox:        ipadmin@att.com
Mailbox:        ipadmin@semail.att.com
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:        2025-07-03
OfficePhone:    +1-919-319-8167
Mailbox:        abuse@att.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 107.126.136.0/21

Range ASN Company Num of IPs
107.126.128.0/17 AS20057 AT&T Enterprises, LLC 32,768
107.64.0.0/10 AS7018 AT&T Enterprises, LLC 4,194,304

Nearby Ranges

BGP prefixes that overlap with 107.126.0.0/16

Range ASN Company Num of IPs
107.64.0.0/10 AS7018 AT&T Enterprises, LLC 4,194,304
107.126.128.0/17 AS20057 AT&T Enterprises, LLC 32,768
107.126.144.0/20 AS20057 AT&T Enterprises, LLC 4,096
107.126.240.0/21 AS20057 AT&T Enterprises, LLC 2,048
107.126.216.0/21 AS20057 AT&T Enterprises, LLC 2,048
107.126.208.0/21 AS20057 AT&T Enterprises, LLC 2,048
107.126.168.0/22 AS20057 AT&T Enterprises, LLC 1,024
107.126.172.0/22 AS20057 AT&T Enterprises, LLC 1,024
107.126.236.0/22 AS20057 AT&T Enterprises, LLC 1,024
107.126.196.0/22 AS20057 AT&T Enterprises, LLC 1,024
107.126.184.0/22 AS20057 AT&T Enterprises, LLC 1,024
107.126.232.0/22 AS20057 AT&T Enterprises, LLC 1,024
107.126.188.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.128.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.200.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.130.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.182.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.252.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.180.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.230.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.160.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.194.0/23 AS20057 AT&T Enterprises, LLC 512
107.126.203.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.224.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.205.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.193.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.250.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.254.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.163.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.132.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.225.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.228.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.226.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.134.0/24 AS20057 AT&T Enterprises, LLC 256
107.126.162.0/24 AS20057 AT&T Enterprises, LLC 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

50 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
107.126.139.25 AS20057 AT&T Enterprises, LLC 26.41ms from Atlanta, US
107.126.138.217 AS20057 AT&T Enterprises, LLC 15.92ms from Atlanta, US
107.126.136.20 AS20057 AT&T Enterprises, LLC 14.16ms from Miami, US
107.126.137.88 AS20057 AT&T Enterprises, LLC 26.72ms from Atlanta, 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
47.95.75.213 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.35ms from Beijing, CN
61.157.137.85 AS4134 CHINANET-BACKBONE 4.45ms from Chengdu, CN
147.0.170.213 AS10796 Charter Communications Inc 4.49ms from Columbus, US
194.239.5.197 AS3292 TDC Holding A/S 0.75ms from Copenhagen, DK
78.156.226.165 AS43574 PJSC Rostelecom 13.05ms from Krasnodar, RU
213.48.84.245 AS5089 Virgin Media Limited 8.67ms from London, GB
165.22.8.5 AS14061 DigitalOcean, LLC 0.16ms from New York City, US
96.40.196.133 AS20115 Charter Communications LLC 4.56ms from St. Louis, US
5.200.4.181 AS49544 i3D.net B.V 1.29ms from Amsterdam, NL
126.60.246.133 AS17676 SoftBank Corp. 2.27ms from Osaka, JP
60.36.86.213 AS4713 NTT Communications Corporation 10.00ms from Osaka, JP
185.212.23.5 AS57119 NAITWAYS SAS 0.59ms from Paris, FR
46.126.175.213 AS6730 Sunrise GmbH 12.35ms from Zuerich, CH
121.198.20.101 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.51ms from Hangzhou, CN
122.241.234.53 AS4134 CHINANET-BACKBONE 9.50ms from Hangzhou, CN
62.232.245.21 AS5413 Wavenet Limited 1.40ms from London, GB
20.108.87.5 AS8075 Microsoft Corporation 0.19ms from London, GB
112.201.248.69 AS9299 Philippine Long Distance Telephone Company 1.10ms from Manila, PH
185.123.72.165 AS203797 VA TELECOM SAS 8.13ms from Paris, FR
98.63.189.165 AS7922 Comcast Cable Communications, LLC 6.56ms from Chicago, US
18.198.72.37 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
96.97.18.149 AS7922 Comcast Cable Communications, LLC 0.99ms from Fremont, US
185.139.39.37 AS199283 STRUCTURED COMMUNICATIONS LIMITED 2.95ms from London, GB
176.172.243.69 AS5410 Bouygues Telecom SA 17.59ms from Paris, FR
54.145.8.53 AS14618 Amazon.com, Inc. 0.23ms from Reston, 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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