172.58.0.0/23

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:      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


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

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.58.1.31	thesailinghookers.com	1
172.58.1.239	conyers.fun	1

Hosted domains API

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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
80.158.79.71	AS6878 T-Systems International GmbH	`0.91ms` from Amsterdam, NL
52.170.218.103	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
101.243.188.71	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`10.25ms` from Beijing, CN
87.182.144.55	AS3320 Deutsche Telekom AG	`3.72ms` from Duesseldorf, DE
87.182.222.87	AS3320 Deutsche Telekom AG	`2.80ms` from Frankfurt am Main, DE
154.72.9.103	AS327733 Saicom Voice Services	`0.14ms` from Johannesburg, ZA
90.216.105.167	AS5607 Sky UK Limited	`6.42ms` from London, GB
217.195.144.7	AS9558 PrimeCrown Technologies Private Limited	`0.48ms` from London, GB
125.126.245.7	AS4134 CHINANET-BACKBONE	`9.21ms` from Ningbo, CN
180.196.32.135	AS18126 Chubu Telecommunications Company, Inc.	`8.57ms` from Osaka, JP
153.137.77.71	AS4713 NTT Communications Corporation	`11.61ms` from Osaka, JP
160.1.8.119	AS8987 Amazon Data Services Ireland Ltd	`5.03ms` from Portland, US
34.194.245.215	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
110.231.194.23	AS4837 CHINA UNICOM China169 Backbone	`9.85ms` from Tianjin, CN
126.27.92.23	AS17676 SoftBank Corp.	`8.43ms` from Tokyo, JP
96.34.5.23	AS20115 Charter Communications LLC	`1.62ms` from Atlanta, US
190.99.246.183	AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P.	`9.48ms` from Bogota, CO
67.184.195.247	AS7922 Comcast Cable Communications, LLC	`9.95ms` from Chicago, US
99.42.60.7	AS7018 AT&T Enterprises, LLC	`6.80ms` from Dallas, US
16.163.251.183	AS16509 Amazon.com, Inc.	`0.10ms` from Hong Kong, HK
70.230.15.23	AS7018 AT&T Enterprises, LLC	`2.86ms` from Miami, US
73.205.236.199	AS7922 Comcast Cable Communications, LLC	`4.66ms` from Miami, US
184.145.241.103	AS577 Bell Canada	`3.31ms` from Montreal, CA
103.110.234.151	AS45194 Syscon Infoway Pvt. Ltd.	`2.04ms` from Mumbai, IN
67.244.31.71	AS12271 Charter Communications Inc	`4.63ms` from Piscataway, US

Traceroute

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

traceroute -a -n -q1 -f3 -m8 172.58.0.131

traceroute to 172.58.0.131 (172.58.0.131): 8 hops max, 52 byte packets

3 [AS7578] 223.165.7.238 0.268 ms

4 *

5 [AS174] 154.54.92.34 1.541 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Atlanta, 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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