172.56.86.0/23

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:      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 10 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
172.56.86.58	faithatworkprayer.net	8
172.56.87.134	havenhosting.services	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
105.102.159.151	AS36947 Telecom Algeria	`10.37ms` from Algiers, DZ
181.126.154.151	AS23201 Telecel S.A.	`10.08ms` from Asuncion, PY
14.97.98.103	AS45820 Tata Teleservices ISP AS	`0.18ms` from Kolkata, IN
172.245.217.183	AS36352 HostPapa	`0.26ms` from Los Angeles, US
81.168.72.231	AS8851 GCI Network Solutions Limited	`6.34ms` from Manchester, GB
79.42.119.167	AS3269 Telecom Italia S.p.A.	`19.45ms` from Milan, IT
98.116.15.23	AS701 Verizon Business	`2.50ms` from New York City, US
203.136.21.87	AS2518 BIGLOBE Inc.	`2.68ms` from Osaka, JP
34.233.109.71	AS14618 Amazon.com, Inc.	`0.14ms` from Reston, US
67.254.131.55	AS12271 Charter Communications Inc	`3.12ms` from Secaucus, US
222.96.194.135	AS4766 Korea Telecom	`7.44ms` from Seoul, KR
139.99.86.103	AS16276 OVH SAS	`0.13ms` from Singapore, SG
101.72.61.183	AS4837 CHINA UNICOM China169 Backbone	`6.63ms` from Tianjin, CN
178.113.168.183	AS25255 ==> TELE2 AUSTRIA <==	`10.39ms` from Vienna, AT
183.204.208.87	AS9808 China Mobile Communications Group Co., Ltd.	`2.54ms` from Zhengzhou, CN
108.18.250.231	AS701 Verizon Business	`2.47ms` from Ashburn, US
101.201.123.167	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.65ms` from Beijing, CN
111.161.159.231	AS4837 CHINA UNICOM China169 Backbone	`5.91ms` from Beijing, CN
103.37.20.7	AS132968 KPMG	`1.81ms` from Bengaluru, IN
72.71.236.183	AS13672 Consolidated Communications, Inc.	`3.46ms` from Boston, US
68.34.251.39	AS7922 Comcast Cable Communications, LLC	`10.08ms` from Flint, US
90.53.196.183	AS3215 Orange S.A.	`7.22ms` from Frankfurt am Main, DE
154.81.91.231	AS134175 SH2206-AP	`0.75ms` from Hong Kong, HK
64.226.40.7	AS397504 ecoLINK	`8.16ms` from Kansas City, US
31.111.58.167	AS6871 Plusnet	`3.75ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m6 172.56.86.22

traceroute to 172.56.86.22 (172.56.86.22): 6 hops max, 52 byte packets

2 [] 84.17.33.92 0.127 ms

3 [AS60068] 185.229.188.49 0.247 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chicago, 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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