172.59.0.0/21

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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.59.0.198	settlage.com	1
172.59.1.182	7amayas.com	1
172.59.0.235	asol.biz	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.

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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
37.148.162.5	AS62370 Snel.com B.V.	`1.40ms` from Amsterdam, NL
24.99.103.181	AS7922 Comcast Cable Communications, LLC	`3.46ms` from Atlanta, US
197.167.202.21	AS24863 Link Egypt (Link.NET)	`10.01ms` from Cairo, EG
34.31.237.165	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
81.155.98.133	AS2856 British Telecommunications PLC	`5.63ms` from London, GB
81.110.173.53	AS5089 Virgin Media Limited	`8.05ms` from London, GB
2.138.36.181	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.49ms` from Madrid, ES
112.205.174.181	AS9299 Philippine Long Distance Telephone Company	`1.45ms` from Manila, PH
186.0.21.245	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.77ms` from Medellin, CO
89.93.2.213	AS5410 Bouygues Telecom SA	`14.83ms` from Paris, FR
18.212.212.5	AS14618 Amazon.com, Inc.	`0.45ms` from Reston, US
171.123.245.213	AS4837 CHINA UNICOM China169 Backbone	`7.51ms` from Taiyuan, CN
40.82.176.149	AS8075 Microsoft Corporation	`0.20ms` from Toronto, CA
192.102.225.53	AS211655 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY	`0.25ms` from Warsaw, PL
117.10.149.21	AS4837 CHINA UNICOM China169 Backbone	`5.45ms` from Beijing, CN
173.0.154.5	AS7979 Servers.com, Inc.	`0.26ms` from Dallas, US
87.178.17.245	AS3320 Deutsche Telekom AG	`6.32ms` from Duesseldorf, DE
87.154.185.101	AS3320 Deutsche Telekom AG	`5.77ms` from Frankfurt am Main, DE
79.252.205.181	AS3320 Deutsche Telekom AG	`8.53ms` from Frankfurt am Main, DE
203.190.160.149	AS7552 Viettel Group	`0.76ms` from Hanoi, VN
199.204.244.5	AS63457 Liberty Connect	`12.60ms` from Kansas City, US
188.128.88.53	AS12389 PJSC Rostelecom	`0.96ms` from Khabarovsk, RU
81.202.97.197	AS6739 VODAFONE ONO, S.A.	`13.14ms` from Madrid, ES
97.68.5.117	AS33363 Charter Communications, Inc	`9.40ms` from Orlando, US
210.158.147.117	AS9354 Community Network Center Inc.	`1.95ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m9 172.59.5.142

traceroute to 172.59.5.142 (172.59.5.142): 9 hops max, 52 byte packets

5 [AS3257] 173.205.43.85 0.206 ms

6 [AS3257] 213.200.120.106 0.712 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

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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