208.54.39.0/24

AS21928 · T-Mobile USA, Inc.

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Summary

Country	United States
Domain	t-mobile.com
ASN	AS21928
Registry	ARIN
ID	TMO2

WHOIS Details

NetHandle:      NET-208-54-0-0-1
OrgID:          TMOBI
Parent:         NET-208-0-0-0-0
NetName:        TMO2
NetRange:       208.54.0.0 - 208.54.159.255
NetType:        allocation
OriginAS:       21928
Comment:        Geofeed https://raw.githubusercontent.com/tmobile/tmus-geofeed/main/tmus-geo-ip.txt
RegDate:        1999-08-10
Updated:        2020-11-18
Source:         ARIN


OrgID:          TMOBI
OrgName:        T-Mobile USA, Inc.
CanAllocate:    
Street:         12920 SE 38th Street
City:           Bellevue
State/Prov:     WA
Country:        US
PostalCode:     98006
RegDate:        2003-01-02
Updated:        2017-01-28
OrgAdminHandle: DNSAD11-ARIN
OrgTechHandle:  DNSAD11-ARIN
OrgAbuseHandle: ABUSE4857-ARIN
Source:         ARIN


POCHandle:      ABUSE4857-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         12920 SE 38th Street
City:           Bellevue
State/Prov:     WA
Country:        US
PostalCode:     98006
RegDate:        2014-09-23
Updated:        2025-05-27
OfficePhone:    +1-888-662-4662
Mailbox:        abuse@t-mobile.com
Source:         ARIN


POCHandle:      DNSAD11-ARIN
IsRole:         Y
LastName:       DNS Administrators
FirstName:      
Street:         12920 SE 38th Street
City:           Bellevue
State/Prov:     WA
Country:        US
PostalCode:     98027
RegDate:        2003-01-02
Updated:        2025-01-09
OfficePhone:    +1-888-662-4662
Mailbox:        ARINtechcontact@t-mobile.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
208.54.39.195	AS21928 T-Mobile USA, Inc.	`1.07ms` from Los Angeles, 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
77.61.142.200	AS1136 KPN B.V.	`2.72ms` from Amsterdam, NL
186.83.227.104	AS10620 Telmex Colombia S.A.	`9.94ms` from Bogota, CO
141.105.160.184	AS198247 Star Satellite Communications Company - PJSC	`1.38ms` from Dubai, AE
103.193.188.56	AS4837 CHINA UNICOM China169 Backbone	`5.86ms` from Hohhot, CN
108.187.255.40	AS18978 Enzu Inc	`0.69ms` from Los Angeles, US
2.98.89.136	AS13285 TalkTalk Communications Limited	`3.59ms` from Manchester, GB
80.104.65.216	AS3269 Telecom Italia S.p.A.	`5.79ms` from Milan, IT
182.165.129.104	AS17511 OPTAGE Inc.	`3.02ms` from Osaka, JP
60.94.181.200	AS17676 SoftBank Corp.	`4.11ms` from Osaka, JP
27.222.62.184	AS4837 CHINA UNICOM China169 Backbone	`7.28ms` from Qingdao, CN
189.242.24.200	AS8151 UNINET	`5.01ms` from Santiago de Queretaro, MX
47.113.20.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.47ms` from Shenzhen, CN
174.53.120.168	AS7922 Comcast Cable Communications, LLC	`10.08ms` from Tampa, US
175.104.161.120	AS10013 FreeBit Co.,Ltd.	`7.07ms` from Tokyo, JP
86.94.73.232	AS1136 KPN B.V.	`1.41ms` from Amsterdam, NL
20.168.216.216	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
72.152.151.200	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
174.80.44.152	AS20115 Charter Communications LLC	`15.60ms` from Atlanta, US
174.96.11.24	AS10796 Charter Communications Inc	`8.96ms` from Columbus, US
35.159.223.8	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
93.236.48.8	AS3320 Deutsche Telekom AG	`5.49ms` from Frankfurt am Main, DE
41.71.238.40	AS37127 Visafone Communications Limited	`17.26ms` from Frankfurt am Main, DE
59.148.253.40	AS9269 Hong Kong Broadband Network Ltd.	`0.74ms` from Hong Kong, HK
195.99.96.120	AS2856 British Telecommunications PLC	`0.92ms` from London, GB
144.21.56.184	AS31898 Oracle Corporation	`0.25ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 208.54.39.197

traceroute to 208.54.39.197 (208.54.39.197): 64 hops max, 52 byte packets

3 [] 206.72.211.22 3.667 ms

4 *

5 *

6 *

7 *

8 [AS21928] 208.54.39.197 1.09 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On August 28th 2025

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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