172.59.16.0/21

AS21928 · T-Mobile USA, Inc.

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Summary

Country	United States
Domain	t-mobile.com
ASN	AS21928
Registry	ARIN
ID	TMO9

WHOIS Details

NetHandle:      NET-172-32-0-0-1
OrgID:          TMOBI
Parent:         NET-172-0-0-0-0
NetName:        TMO9
NetRange:       172.32.0.0 - 172.63.255.255
NetType:        allocation
OriginAS:       21928
Comment:        Geofeed https://raw.githubusercontent.com/tmobile/tmus-geofeed/main/tmus-geo-ip.txt
RegDate:        2012-09-18
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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.59.16.16	hoysebebe.org	1

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

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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
111.196.140.21	AS4808 China Unicom Beijing Province Network	`2.98ms` from Beijing, CN
185.212.169.37	AS9009 M247 Europe SRL	`0.09ms` from Copenhagen, DK
81.88.39.245	AS45012 dogado GmbH	`0.21ms` from Dortmund, DE
87.148.213.245	AS3320 Deutsche Telekom AG	`1.96ms` from Duesseldorf, DE
110.43.0.85	AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd	`1.42ms` from Guangzhou, CN
61.238.133.101	AS9269 Hong Kong Broadband Network Ltd.	`0.78ms` from Hong Kong, HK
202.187.230.149	AS9930 TTNET-MY	`2.35ms` from Kuala Lumpur, MY
175.171.9.133	AS4837 CHINA UNICOM China169 Backbone	`9.79ms` from Liaoyang, CN
86.17.67.53	AS5089 Virgin Media Limited	`8.63ms` from London, GB
73.27.139.69	AS7922 Comcast Cable Communications, LLC	`17.17ms` from Miami, US
93.145.187.213	AS30722 Vodafone Italia S.p.A.	`2.07ms` from Milan, IT
133.30.219.21	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.87ms` from Osaka, JP
190.1.137.245	AS8163 Metrotel SA ESP	`9.41ms` from Panama, PA
88.176.205.69	AS12322 Free SAS	`17.40ms` from Paris, FR
193.86.246.133	AS13036 T-Mobile Czech Republic a.s.	`7.51ms` from Prague, CZ
27.194.51.21	AS4837 CHINA UNICOM China169 Backbone	`9.04ms` from Qingdao, CN
201.148.8.101	AS18734 Operbes, S.A. de C.V.	`3.23ms` from Santiago de Queretaro, MX
187.170.239.197	AS8151 UNINET	`3.74ms` from Santiago de Queretaro, MX
207.23.198.165	AS11105 Simon Fraser University	`4.37ms` from Seattle, US
175.127.62.149	AS9318 SK Broadband Co Ltd	`1.67ms` from Seoul, KR
116.127.241.69	AS9318 SK Broadband Co Ltd	`1.44ms` from Seoul, KR
52.194.205.197	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
123.127.4.229	AS4808 China Unicom Beijing Province Network	`3.11ms` from Beijing, CN
192.149.45.37	AS36511 Dauphin Telecom Guadeloupe	`19.02ms` from Cayenne, GF
82.212.220.229	AS29624 Krick Management GmbH trading as iWelt GmbH + Co. KG	`2.82ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m5 172.59.17.161

traceroute to 172.59.17.161 (172.59.17.161): 5 hops max, 52 byte packets

1 [AS213941] 84.32.26.1 0.155 ms

2 [AS21928] 172.55.0.9 0.245 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

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.

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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