172.58.120.0/21

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:        [email protected]
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

Overlapping Ranges

BGP prefixes that contain 172.58.120.0/21

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 172.58.0.0/16

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

Hosted domains

There are 11 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.58.122.98	buehrer.ws	2
172.58.122.39	internetdebut.com	1
172.58.123.14	koberhol.net	1
172.58.123.139	audiosentry.net	1
172.58.126.240	spearsshamrockcompany.com	1
172.58.126.58	crumbofearth.com	1
172.58.124.176	echolabs.systems	1
172.58.120.208	churchoftheneonfetus.com	1
172.58.120.20	ewingfx.com	1
172.58.121.54	newbuffalo.casa	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
102.22.20.37	AS37350 Dimension Data Ltd	`0.51ms` from Accra, GH
80.78.132.101	AS44592 SkyLink Data Center BV	`0.17ms` from Amsterdam, NL
24.167.137.213	AS11426 Charter Communications Inc	`10.04ms` from Charlotte, US
67.212.101.21	AS13855 The Municipal Communications Utility of the City of Cedar Falls, Iowa	`7.04ms` from Chicago, US
207.161.148.85	AS7122 Bell Canada	`16.17ms` from Chicago, US
73.209.114.5	AS7922 Comcast Cable Communications, LLC	`5.12ms` from Chicago, US
80.227.74.85	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.38ms` from Dubai, AE
34.248.213.181	AS16509 Amazon.com, Inc.	`0.25ms` from Dublin, IE
157.18.157.229	AS17816 China Unicom IP network China169 Guangdong province	`5.42ms` from Guangzhou, CN
124.88.82.37	AS4837 CHINA UNICOM China169 Backbone	`7.12ms` from Hami, CN
113.178.86.149	AS45899 VNPT Corp	`1.70ms` from Hanoi, VN
112.157.100.37	AS17858 LG POWERCOMM	`1.50ms` from Incheon, KR
41.15.15.245	AS29975 Vodacom	`16.06ms` from Johannesburg, ZA
124.13.180.149	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.35ms` from Kuala Lumpur, MY
190.113.220.53	AS12252 America Movil Peru S.A.C.	`0.69ms` from Lima, PE
200.60.29.197	AS6147 INTEGRATEL PERÚ S.A.A.	`10.24ms` from Lima, PE
94.241.41.5	AS12389 PJSC Rostelecom	`6.99ms` from Moscow, RU
213.135.150.213	AS12389 PJSC Rostelecom	`10.42ms` from Moscow, RU
27.89.99.101	AS2516 KDDI CORPORATION	`3.96ms` from Osaka, JP
111.237.78.5	AS2516 KDDI CORPORATION	`8.32ms` from Osaka, JP
72.214.229.101	AS22773 Cox Communications Inc.	`0.76ms` from Phoenix, US
201.108.213.149	AS8151 UNINET	`12.34ms` from Santiago de Queretaro, MX
200.192.144.5	AS28572 Apoiocom Digital Ltda - EPP	`2.72ms` from Sao Paulo, BR
183.101.12.245	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
131.247.1.37	AS5661 UNIVERSITY OF SOUTH FLORIDA	`1.18ms` from Tampa, US

Traceroute

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

traceroute -a -n -q1 -m4 172.58.125.62

traceroute to 172.58.125.62 (172.58.125.62): 4 hops max, 52 byte packets

1 [AS328296] 102.164.61.1 0.119 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Nairobi, KE

On January 30th 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.

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