162.173.48.0/21

AS21928 · T-Mobile USA, Inc.

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Summary

Country	United States
Domain	t-mobile.com
ASN	AS21928
Parent Range	162.160.0.0/11
Registry	ARIN
ID	CORE

WHOIS Details

NetHandle:      NET-162-160-0-0-1
OrgID:          TMOBI
Parent:         NET-162-0-0-0-0
NetName:        CORE
NetRange:       162.160.0.0 - 162.191.255.255
NetType:        allocation
RegDate:        2012-06-13
Updated:        2012-06-13
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 162.173.48.0/21

Range	ASN	Company	Num of IPs
162.160.0.0/11	AS21928	T-Mobile USA, Inc.	2,097,152

Nearby Ranges

BGP prefixes that overlap with 162.173.0.0/16

Range	ASN	Company	Num of IPs
162.160.0.0/11	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
94.141.234.245	AS41798 JSC Transtelecom	`1.07ms` from Almaty, KZ
73.39.181.21	AS7922 Comcast Cable Communications, LLC	`6.97ms` from Ashburn, US
120.7.95.37	AS4837 CHINA UNICOM China169 Backbone	`5.61ms` from Beijing, CN
91.183.231.149	AS5432 Proximus NV	`0.95ms` from Brussels, BE
185.234.190.5	AS210114 HungaroControl Pte.Ltd.Co.	`0.85ms` from Budapest, HU
128.210.11.5	AS17 Purdue University	`5.38ms` from Chicago, US
63.46.77.53	AS6167 Verizon Business	`14.68ms` from Dallas, US
23.99.136.181	AS8075 Microsoft Corporation	`0.33ms` from Des Moines, US
12.248.115.69	AS7018 AT&T Enterprises, LLC	`4.41ms` from Durham, US
113.0.14.37	AS4837 CHINA UNICOM China169 Backbone	`5.43ms` from Harbin, CN
5.151.66.117	AS42689 Glide Student & Residential Limited	`0.49ms` from London, GB
187.145.222.85	AS8151 UNINET	`1.62ms` from Mexico City, MX
94.34.9.197	AS8612 Tiscali Italia S.P.A.	`10.20ms` from Milan, IT
218.92.25.229	AS4134 CHINANET-BACKBONE	`5.99ms` from Nanjing, CN
115.38.112.149	AS18126 Chubu Telecommunications Company, Inc.	`8.06ms` from Osaka, JP
189.245.73.197	AS8151 UNINET	`4.17ms` from Santiago de Queretaro, MX
87.48.138.181	AS3292 TDC Holding A/S	`0.88ms` from Skanderborg, DK
1.183.190.85	AS4134 CHINANET-BACKBONE	`13.72ms` from Tianjin, CN
188.244.84.133	AS49851 Aragonesa de Servicios Telematicos	`1.94ms` from Zaragoza, ES
177.39.62.21	AS268018 DB3 SERVICOS DE TELECOMUNICACOES S.A	`17.41ms` from Campina Grande, BR
115.244.189.21	AS55836 Reliance Jio Infocomm Limited	`6.73ms` from Chennai, IN
35.239.208.117	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
2.220.221.101	AS5607 Sky UK Limited	`2.48ms` from Erith, GB
95.167.113.69	AS12389 PJSC Rostelecom	`16.15ms` from Moscow, RU
64.106.235.229	AS14492 DataPipe, Inc.	`2.31ms` from New York City, 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 -m6 162.173.55.106

traceroute to 162.173.55.106 (162.173.55.106): 6 hops max, 52 byte packets

3 [AS749] 11.110.76.77 0.484 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On March 20th 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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