172.59.216.0/21

AS21928 · T-Mobile USA, Inc.

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Summary

Country	United States
Domain	t-mobile.com
ASN	AS21928
Parent Range	172.32.0.0/11
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
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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 172.59.216.0/21

Range	ASN	Company	Num of IPs
172.32.0.0/11	AS21928	T-Mobile USA, Inc.	2,097,152

Nearby Ranges

BGP prefixes that overlap with 172.59.0.0/16

Range	ASN	Company	Num of IPs
172.32.0.0/11	AS21928	T-Mobile USA, Inc.	2,097,152

Hosted domains

There are 7 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.59.216.74	timharris.org	1
172.59.223.58	pet85.com	1
172.59.216.77	skarbek.dev	1
172.59.219.147	metraworld.net	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

Read more

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
52.247.79.245	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
201.234.145.133	AS3549 Level 3 Parent, LLC	`0.24ms` from Buenos Aires, AR
60.11.231.101	AS4837 CHINA UNICOM China169 Backbone	`15.13ms` from Changchun, CN
12.45.146.5	AS7018 AT&T Enterprises, LLC	`1.86ms` from Dallas, US
117.1.51.229	AS7552 Viettel Group	`2.61ms` from Hanoi, VN
76.183.123.101	AS11427 Charter Communications Inc	`7.91ms` from Houston, US
60.22.149.197	AS4837 CHINA UNICOM China169 Backbone	`8.86ms` from Liaoyang, CN
64.35.107.117	AS2828 Verizon Business	`1.00ms` from Miami, US
87.17.4.165	AS3269 Telecom Italia S.p.A.	`5.93ms` from Milan, IT
82.142.176.213	AS3216 PJSC "Vimpelcom"	`0.59ms` from Moscow, RU
45.237.102.229	AS268269 Prado S & Cia Ltda	`3.02ms` from Porto Alegre, BR
95.53.211.149	AS12389 PJSC Rostelecom	`10.81ms` from Saint Petersburg, RU
158.37.31.197	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`7.69ms` from Sandefjord, NO
45.176.172.5	AS268948 2B BANDA LARGA	`1.75ms` from Sao Jose do Rio Preto, BR
71.41.131.245	AS11427 Charter Communications Inc	`2.11ms` from Schertz, US
8.220.29.21	AS45102 Alibaba (US) Technology Co., Ltd.	`0.56ms` from Singapore, SG
94.147.160.37	AS9158 Telenor A/S	`7.80ms` from Skanderborg, DK
126.227.28.37	AS17676 SoftBank Corp.	`2.98ms` from Tokyo, JP
125.202.206.85	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.42ms` from Tokyo, JP
73.137.148.5	AS7922 Comcast Cable Communications, LLC	`4.75ms` from Atlanta, US
212.200.23.213	AS8400 TELEKOM SRBIJA a.d.	`0.37ms` from Belgrade, RS
109.138.88.53	AS5432 Proximus NV	`1.94ms` from Brussels, BE
63.237.103.85	AS209 CenturyLink Communications, LLC	`6.38ms` from Dallas, US
130.235.133.5	AS2846 Lund University	`4.71ms` from Goeteborg, SE
212.133.222.181	AS8386 Vodafone Net Iletisim Hizmetler AS	`15.92ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -f3 -m7 172.59.221.69

traceroute to 172.59.221.69 (172.59.221.69): 7 hops max, 52 byte packets

3 [AS7578] 223.165.7.240 0.214 ms

4 [AS174] 38.142.129.42 0.239 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On November 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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