172.59.240.0/21

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:      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

Overlapping Ranges

BGP prefixes that contain 172.59.240.0/21

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 no domains currently hosted on this ASN.

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
71.29.63.229	AS7029 Windstream Communications LLC	`8.84ms` from Chicago, US
86.27.153.21	AS5089 Virgin Media Limited	`7.96ms` from London, GB
72.239.221.5	AS33363 Charter Communications, Inc	`9.21ms` from Orlando, US
60.142.195.245	AS17676 SoftBank Corp.	`3.39ms` from Osaka, JP
71.223.204.149	AS209 CenturyLink Communications, LLC	`1.85ms` from Phoenix, US
151.53.141.117	AS1267 WIND TRE S.P.A.	`6.02ms` from Rome, IT
112.80.31.229	AS4837 CHINA UNICOM China169 Backbone	`4.54ms` from Shanghai, CN
126.139.2.5	AS17676 SoftBank Corp.	`1.09ms` from Tokyo, JP
58.97.92.165	AS7470 TRUE INTERNET Co.,Ltd.	`1.06ms` from Bangkok, TH
190.66.245.101	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.88ms` from Bogota, CO
135.129.120.213	AS14593 Space Exploration Technologies Corporation	`13.09ms` from Bogotá, CO
118.93.206.165	AS9500 One New Zealand Group Limited	`2.15ms` from Christchurch, NZ
36.255.225.181	AS45117 Ishan's Network	`17.78ms` from Delhi, IN
89.56.222.165	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.14ms` from Hamburg, DE
60.218.193.21	AS4837 CHINA UNICOM China169 Backbone	`12.07ms` from Harbin, CN
92.39.154.37	AS44741 Alena Net SRL	`5.47ms` from Milan, IT
174.167.74.197	AS7922 Comcast Cable Communications, LLC	`8.32ms` from New York City, US
81.255.207.69	AS3215 Orange S.A.	`3.89ms` from Paris, FR
69.240.10.133	AS7922 Comcast Cable Communications, LLC	`3.31ms` from Secaucus, US
1.98.76.37	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
117.135.68.197	AS24400 Shanghai Mobile Communications Co.,Ltd.	`2.90ms` from Shanghai, CN
54.254.13.101	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
27.132.53.85	AS10013 FreeBit Co.,Ltd.	`12.26ms` from Tokyo, JP
106.51.125.5	AS131269 Atria Convergence Technologies Ltd.,	`6.34ms` from Bengaluru, IN
40.27.121.149	AS199487 GABRIEL DUARTE trading as NUVMI HOST	`3.34ms` from Brasilia, BR

Traceroute

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

traceroute -a -n -q1 -f4 -m7 172.59.242.160

traceroute to 172.59.242.160 (172.59.242.160): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.57 0.078 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Liuzhou, CN

On March 21st 2026

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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