172.56.238.0/23

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 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

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
57.153.249.55 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
78.99.121.231 AS6855 Slovak Telekom, a.s. 4.88ms from Bratislava, SK
207.232.54.231 AS1680 Cellcom Fixed Line Communication L.P 0.47ms from Haifa, IL
43.135.95.151 AS132203 Tencent Building, Kejizhongyi Avenue 0.43ms from Hong Kong, HK
86.133.20.135 AS2856 British Telecommunications PLC 6.65ms from London, GB
89.88.245.7 AS5410 Bouygues Telecom SA 5.62ms from Paris, FR
123.169.35.7 AS4134 CHINANET-BACKBONE 5.28ms from Qingdao, CN
110.15.255.39 AS9318 SK Broadband Co Ltd 2.00ms from Seoul, KR
171.122.245.71 AS4837 CHINA UNICOM China169 Backbone 6.21ms from Taiyuan, CN
202.177.96.39 AS24271 Iruma CATV co. 2.08ms from Tokyo, JP
125.25.123.231 AS23969 TOT Public Company Limited 1.34ms from Bangkok, TH
23.102.122.247 AS8075 Microsoft Corporation 0.30ms from Boydton, US
197.146.9.7 AS36884 Wana Corporate 5.45ms from Casablanca, MA
105.156.237.151 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 6.54ms from Casablanca, MA
104.187.25.23 AS7018 AT&T Enterprises, LLC 1.98ms from Dallas, US
95.111.242.151 AS51167 Contabo GmbH 0.27ms from Duesseldorf, DE
60.163.221.215 AS4134 CHINANET-BACKBONE 9.24ms from Hangzhou, CN
171.241.210.247 AS7552 Viettel Group 3.91ms from Hanoi, VN
58.176.114.71 AS9269 Hong Kong Broadband Network Ltd. 1.01ms from Hong Kong, HK
99.12.83.55 AS7018 AT&T Enterprises, LLC 5.98ms from Kansas City, US
151.104.143.151 AS54253 Oracle Corporation 2.66ms from Muscat, OM
153.3.240.23 AS4837 CHINA UNICOM China169 Backbone 6.88ms from Nanjing, CN
178.164.116.71 AS34087 NTE TELEKOM AS 8.58ms from Oslo, NO
186.4.225.199 AS27947 Telconet S.A 0.74ms from Quito, EC
52.4.18.135 AS14618 Amazon.com, Inc. 0.19ms from Reston, 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 172.56.238.201
traceroute to 172.56.238.201 (172.56.238.201): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Cordoba, AR
On

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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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