1. All IP Ranges
  2. 172.0.0.0/8
  3. AS21928  | 172.32.0.0/11

172.32.0.0/11

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
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:        [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

Nearby Ranges

BGP prefixes that overlap with 172.0.0.0/8

Range ASN Company Num of IPs
172.224.0.0/12 AS36183 Akamai Technologies, Inc. 1,048,576
172.0.0.0/12 AS7018 AT&T Enterprises, LLC 1,048,576
172.224.0.0/12 AS20940 Akamai Technologies, Inc. 1,048,576
172.232.0.0/13 AS20940 Linode 524,288
172.232.0.0/13 AS63949 Linode 524,288
172.112.0.0/13 AS20001 Charter Communications Inc 524,288
172.248.0.0/14 AS20001 Charter Communications Inc 262,144
172.76.0.0/14 AS5650 Frontier Communications of America, Inc. 262,144
172.88.0.0/14 AS20001 Charter Communications Inc 262,144
172.124.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
172.72.0.0/14 AS11426 Charter Communications Inc 262,144
172.242.0.0/15 AS7155 ViaSat,Inc. 131,072
172.100.0.0/15 AS11351 Charter Communications Inc 131,072
172.122.0.0/15 AS2497 Internet Initiative Japan Inc. 131,072
172.253.0.0/16 AS15169 Google LLC 65,536
172.217.0.0/16 AS396982 Google LLC 65,536
172.95.0.0/16 AS5650 Frontier Communications Corporation 65,536
172.108.0.0/16 AS5650 Frontier Communications Corporation 65,536
172.254.0.0/16 AS401827 Charter Communications Inc 65,536
172.247.0.0/16 AS40065 CloudRadium L.L.C 65,536
172.109.0.0/16 AS5650 Frontier Communications Corporation 65,536
172.217.0.0/16 AS15169 Google LLC 65,536
172.247.0.0/16 AS21859 CloudRadium L.L.C 65,536
172.253.0.0/16 AS396982 Google LLC 65,536
172.254.0.0/16 AS12271 Charter Communications Inc 65,536
172.92.0.0/16 AS54858 Wave Broadband 65,536
172.247.0.0/16 AS132839 CloudRadium L.L.C 65,536
172.244.0.0/16 AS7922 Comcast Cable Communications, LLC 65,536
172.247.0.0/16 AS134176 CloudRadium L.L.C 65,536
172.92.0.0/16 AS11404 Wave Broadband 65,536
172.85.128.0/17 AS16504 Granite Telecommunications LLC 32,768
172.94.128.0/17 AS135354 JTC Summit 8 Jurong Town Hall Road # 24-05 32,768
172.93.128.0/17 AS20278 Nexeon Technologies, Inc. 32,768
172.80.128.0/17 AS197207 Mobile Communication Company of Iran PLC 32,768
172.103.128.0/17 AS25668 Cipherkey Exchange Corp. 32,768
172.80.0.0/17 AS22552 eSited Solutions 32,768
172.111.64.0/18 AS54113 Fastly, Inc. 16,384
172.84.0.0/18 AS26531 NEXUSDS.COM 16,384
172.82.192.0/18 AS15224 Adobe Inc. 16,384
172.102.64.0/18 AS5650 Frontier Communications Corporation 16,384
172.109.0.0/18 AS5650 Frontier Communications Solutions 16,384
172.82.192.0/18 AS16509 Adobe Inc. 16,384
172.87.128.0/18 AS11427 Charter Communications Inc 16,384
172.96.192.0/18 AS25820 Cluster Logic Inc 16,384
172.81.192.0/18 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 16,384
172.84.192.0/18 AS14434 VI POWERNET, LLC 16,384
172.80.128.0/18 AS197207 Mobile Communication Company of Iran PLC 16,384
172.80.192.0/18 AS197207 Mobile Communication Company of Iran PLC 16,384
172.103.0.0/19 AS11232 Midcontinent Communications 8,192

Hosted domains

There are 552 domain names hosted across 536 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
172.40.78.17 iwvftqfom.com 6
172.56.201.129 lifelinegames.com 3
172.33.89.42 solares-isr.eu 2
172.60.0.70 project0g.org 2
172.58.231.154 sohaim.net 2
172.56.16.122 webexplorer.one 2
172.58.160.9 ermjewelry.com 2
172.58.207.167 tonynastasi.com 2
172.56.66.132 kuren.org 2
172.58.174.147 daviddanzigforsheriff.com 2
172.58.128.220 wiarit.hu 2
172.58.182.61 fileglob.com 2
172.58.35.64 sorger.info 1
172.56.168.29 mujer-energetica.com 1
172.63.162.175 zhangzheng.work 1
172.58.210.54 sherief.net 1
172.50.2.6 shirushiapistaging.com 1
172.32.0.10 3adam.tv 1
172.56.51.34 ronbach.com 1
172.62.236.197 vltavapark.cz 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

16 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
172.56.142.140 AS21928 T-Mobile USA, Inc. 3.20ms from Seattle, US
172.56.138.65 AS21928 T-Mobile USA, Inc. 3.32ms from Los Angeles, US
172.56.139.65 AS21928 T-Mobile USA, Inc. 1.59ms from Houston, US
172.56.133.193 AS21928 T-Mobile USA, Inc. 0.74ms from Charlotte, US

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
128.220.143.139 AS5723 Johns Hopkins University 4.42ms from Ashburn, US
98.156.107.139 AS11427 Charter Communications Inc 15.04ms from Dallas, US
94.1.251.219 AS5607 Sky UK Limited 3.44ms from Erith, GB
80.151.137.27 AS3320 Deutsche Telekom AG 3.19ms from Frankfurt am Main, DE
70.93.110.187 AS20001 Charter Communications Inc 9.08ms from Los Angeles, US
3.97.76.219 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
78.202.223.107 AS12322 Free SAS 1.30ms from Paris, FR
57.154.56.123 AS8075 Microsoft Corporation 0.18ms from Phoenix, US
210.123.164.43 AS4766 Korea Telecom 6.72ms from Seoul, KR
153.129.195.203 AS4713 NTT DOCOMO BUSINESS,Inc. 3.59ms from Tokyo, JP
162.216.131.11 AS54889 Ascent Networks Inc 4.20ms from Toronto, CA
77.160.144.59 AS1136 KPN B.V. 3.13ms from Amsterdam, NL
62.84.101.43 AS216071 SERVERS TECH FZCO 1.50ms from Amsterdam, NL
102.50.255.203 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.54ms from Casablanca, MA
34.42.158.11 AS396982 Google LLC 0.11ms from Council Bluffs, US
170.168.123.59 AS44559 IT HOSTLINE LTD 0.20ms from Istanbul, TR
77.227.218.203 AS12430 VODAFONE ESPANA S.A.U. 0.28ms from Madrid, ES
15.206.76.203 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
24.228.206.187 AS6128 Cablevision Systems Corp. 7.95ms from New York City, US
217.83.206.219 AS3320 Deutsche Telekom AG 2.52ms from Nuernberg, DE
126.59.87.203 AS17676 SoftBank Corp. 3.71ms from Osaka, JP
209.214.177.155 AS7018 AT&T Enterprises, LLC 2.94ms from San Antonio, US
116.84.141.139 AS23908 IIAC 2.24ms from Seoul, KR
113.76.47.139 AS4134 CHINANET-BACKBONE 10.48ms from Shenzhen, CN
171.123.91.155 AS4837 CHINA UNICOM China169 Backbone 8.46ms from Taiyuan, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 172.63.86.36
traceroute to 172.63.86.36 (172.63.86.36): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 4.233 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
On

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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