208.54.143.0/24

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
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:      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:        2026-01-08
OfficePhone:    +1-888-662-4662
Mailbox:        ARINtechcontact@t-mobile.com
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

Nearby Ranges

BGP prefixes that overlap with 208.54.0.0/16

Range	ASN	Company	Num of IPs
208.54.192.0/19	AS22561	CenturyLink Communications, LLC	8,192
208.54.192.0/19	AS209	CenturyLink Communications, LLC	8,192
208.54.240.0/20	AS13767	Latisys-Ashburn, LLC	4,096
208.54.240.0/20	AS13767	Latisys-Ashburn, LLC	4,096
208.54.224.0/20	AS19045	Direct Communications Cedar Valley, LLC	4,096
208.54.160.0/20	AS19201	Eastex Telephone Cooperative, Inc.	4,096
208.54.240.0/20	AS29944	Latisys-Ashburn, LLC	4,096
208.54.240.0/20	AS29944	Latisys-Ashburn, LLC	4,096
208.54.243.0/24	AS13767	ShipShape IT, LLC	256
208.54.243.0/24	AS13767	ShipShape IT, LLC	256
208.54.247.0/24	AS29944	Sotera Defense Solutions, Inc.	256
208.54.247.0/24	AS29944	Sotera Defense Solutions, Inc.	256
208.54.247.0/24	AS13767	Sotera Defense Solutions, Inc.	256
208.54.247.0/24	AS13767	Sotera Defense Solutions, Inc.	256
208.54.243.0/24	AS29944	ShipShape IT, LLC	256
208.54.243.0/24	AS29944	ShipShape IT, LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
208.54.143.44	AS21928 T-Mobile USA, Inc.	`4.08ms` 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
178.202.131.248	AS3209 Vodafone GmbH	`7.10ms` from Frankfurt am Main, DE
218.56.208.152	AS4837 CHINA UNICOM China169 Backbone	`3.13ms` from Jinan, CN
41.10.20.168	AS36994 Vodacom	`1.83ms` from Johannesburg, ZA
46.72.62.104	AS12714 PJSC MegaFon	`10.49ms` from Moscow, RU
164.40.162.168	AS198218 horizon teleports GmbH	`1.59ms` from Munich, DE
71.246.9.8	AS701 Verizon Business	`2.04ms` from Philadelphia, US
1.99.200.24	AS4766 Korea Telecom	`1.70ms` from Seoul, KR
119.210.20.120	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
131.129.144.200	AS4685 Asahi Net	`10.27ms` from Tokyo, JP
34.118.109.8	AS396982 Google LLC	`0.11ms` from Warsaw, PL
93.136.9.216	AS5391 Hrvatski Telekom d.d.	`10.04ms` from Zagreb, HR
193.105.9.232	AS197742 IBB Energie AG	`1.37ms` from Zuerich, CH
73.200.244.72	AS7922 Comcast Cable Communications, LLC	`8.84ms` from Ashburn, US
120.0.236.168	AS4837 CHINA UNICOM China169 Backbone	`10.01ms` from Beijing, CN
73.46.19.216	AS7922 Comcast Cable Communications, LLC	`5.84ms` from Boca Raton, US
1.141.34.8	AS1221 Telstra Limited	`2.56ms` from Brisbane, AU
109.185.22.168	AS8926 Moldtelecom SA	`5.54ms` from Chisinau, MD
103.164.138.24	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.41ms` from Ho Chi Minh City, VN
223.244.181.216	AS4134 CHINANET-BACKBONE	`9.34ms` from Huai'an, CN
86.3.231.184	AS5089 Virgin Media Limited	`2.07ms` from London, GB
1.43.43.232	AS4804 Microplex PTY LTD	`2.40ms` from Melbourne, AU
82.124.32.136	AS3215 Orange S.A.	`2.97ms` from Paris, FR
34.226.117.72	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
61.26.165.152	AS9824 JCOM Co., Ltd.	`16.92ms` from Tokyo, JP
62.235.109.248	AS5432 Proximus NV	`2.11ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f2 -m6 208.54.143.228

traceroute to 208.54.143.228 (208.54.143.228): 6 hops max, 52 byte packets

2 [] 84.17.33.142 0.648 ms

3 [] 138.199.0.107 0.14 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 20th 2026

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