1. All IP Ranges
  2. 107.0.0.0/8
  3. 107.121.0.0/16
  4. AS7287  | 107.121.238.0/24

107.121.238.0/24

AS7287  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS7287
Parent Range 107.64.0.0/10
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:        2025-10-29
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

Overlapping Ranges

BGP prefixes that contain 107.121.238.0/24

Range ASN Company Num of IPs
107.64.0.0/10 AS13965 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS20057 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS25993 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS64011 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7018 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7287 AT&T Enterprises, LLC 4,194,304

Nearby Ranges

BGP prefixes that overlap with 107.121.0.0/16

Range ASN Company Num of IPs
107.64.0.0/10 AS13965 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS20057 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS25993 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS64011 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7018 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7287 AT&T Enterprises, LLC 4,194,304

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
107.121.238.38 AS7287 AT&T Enterprises, LLC 1.65ms from Seattle, 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
64.106.16.184 AS3388 University of New Mexico 11.80ms from Cheyenne, US
184.58.250.88 AS10796 Charter Communications Inc 5.92ms from Chicago, US
99.3.7.136 AS7018 AT&T Enterprises, LLC 6.79ms from Columbus, US
138.245.3.24 AS12816 Leibniz-Rechenzentrum 9.42ms from Frankfurt am Main, DE
84.143.254.104 AS3320 Deutsche Telekom AG 4.25ms from Frankfurt am Main, DE
217.251.185.152 AS3320 Deutsche Telekom AG 5.24ms from Frankfurt am Main, DE
72.130.53.120 AS20001 Charter Communications Inc 5.09ms from Honolulu, US
171.105.30.24 AS138169 China Telecom 1.25ms from Nanning, CN
91.57.237.40 AS3320 Deutsche Telekom AG 4.95ms from Nuernberg, DE
181.236.118.120 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 15.32ms from Panama, PA
112.175.101.72 AS4766 Korea Telecom 0.86ms from Seoul, KR
45.123.106.136 AS38835 Buroserv Australia Pty Ltd 1.64ms from Sydney, AU
115.128.212.200 AS7545 TPG Telecom Limited 1.07ms from Sydney, AU
76.213.138.8 AS7018 AT&T Enterprises, LLC 3.13ms from Atlanta, US
18.164.215.88 AS16509 Amazon.com, Inc. 0.10ms from Delhi, IN
14.20.199.232 AS4134 CHINANET-BACKBONE 4.46ms from Guangzhou, CN
209.215.56.200 AS7018 AT&T Enterprises, LLC 3.90ms from Los Angeles, US
147.146.249.168 AS396982 Google LLC 0.07ms from Melbourne, AU
151.49.242.88 AS1267 WIND TRE S.P.A. 13.23ms from Milan, IT
153.190.183.184 AS4713 NTT DOCOMO BUSINESS,Inc. 13.10ms from Osaka, JP
90.2.9.104 AS3215 Orange S.A. 12.82ms from Paris, FR
207.106.87.120 AS7029 Windstream Communications LLC 0.29ms from Seattle, US
220.85.18.232 AS4766 Korea Telecom 1.24ms from Seoul, KR
177.172.13.168 AS26599 TELEFÔNICA BRASIL S.A 6.35ms from São Paulo, BR
115.52.176.152 AS4837 CHINA UNICOM China169 Backbone 8.55ms from Zhengzhou, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 107.121.238.70
traceroute to 107.121.238.70 (107.121.238.70): 64 hops max, 52 byte packets
1 [AS50613] 37.235.49.2 155.337 ms
2 [AS7287] 107.121.238.70 167.497 ms
Measurement taken from IPinfo ProbeNet in Hafnarfjoerdur, IS
On

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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