172.59.232.0/21

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 172.59.232.0/21

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.59.232.25	omphalosofdelphi.com	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
154.61.71.53	AS174 Cogent Communications, LLC	`0.71ms` from Amsterdam, NL
70.100.33.21	AS5650 Frontier Communications of America, Inc.	`6.71ms` from Ashburn, US
101.98.140.5	AS9790 Two Degrees Networks Limited	`1.16ms` from Auckland, NZ
47.93.51.133	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.07ms` from Beijing, CN
34.218.253.229	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
121.41.105.197	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.20ms` from Hangzhou, CN
183.148.67.181	AS4134 CHINANET-BACKBONE	`9.36ms` from Hangzhou, CN
185.207.141.181	AS41232 Beeline Broadband Ltd	`7.94ms` from London, GB
5.69.113.197	AS5607 Sky UK Limited	`1.08ms` from London, GB
70.232.69.53	AS16509 Amazon.com, Inc.	`0.52ms` from Melbourne, AU
47.198.7.117	AS5650 Frontier Communications of America, Inc.	`6.33ms` from Miami, US
181.233.121.229	AS272744 DC INTERNET EIRELI	`8.56ms` from Novo Hamburgo, BR
133.95.45.21	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`9.49ms` from Osaka, JP
186.208.209.21	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`6.63ms` from Osasco, BR
64.201.88.101	AS21555 LAUREL HIGHLAND TELEPHONE COMPANY	`2.43ms` from Pittsburgh, US
76.23.44.181	AS7922 Comcast Cable Communications, LLC	`5.29ms` from Salt Lake City, US
189.138.114.213	AS8151 UNINET	`1.03ms` from Santiago de Queretaro, MX
59.14.210.181	AS4766 Korea Telecom	`1.46ms` from Seoul, KR
39.124.75.101	AS9318 SK Broadband Co Ltd	`1.99ms` from Seoul, KR
58.32.240.69	AS4812 China Telecom (Group)	`3.23ms` from Shanghai, CN
51.17.136.245	AS16509 Amazon.com, Inc.	`1.40ms` from Tel Aviv, IL
147.182.151.229	AS14061 DigitalOcean, LLC	`0.31ms` from Toronto, CA
71.91.43.69	AS20115 Charter Communications LLC	`9.71ms` from Atlanta, US
71.7.62.229	AS7029 Windstream Communications LLC	`6.14ms` from Atlanta, US
188.26.25.245	AS8708 DIGI ROMANIA S.A.	`7.62ms` from Bacau, RO

Traceroute

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

traceroute -a -n -q1 -m4 172.59.239.178

traceroute to 172.59.239.178 (172.59.239.178): 4 hops max, 52 byte packets

1 [AS136258] 109.104.154.3 0.308 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

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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