24.221.0.0/21

AS21928 · T-Mobile USA, Inc.

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Summary

Country	United States
Domain	t-mobile.com
ASN	AS21928
Registry	ARIN
ID	XX

WHOIS Details

NetHandle:      NET-24-221-0-0-1
OrgID:          TMOBI
Parent:         NET-24-0-0-0-0
NetName:        XX
NetRange:       24.221.0.0 - 24.221.255.255
NetType:        allocation
RegDate:        1998-12-08
Updated:        2024-06-25
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

Nearby Ranges

BGP prefixes that overlap with 24.221.0.0/16

Range	ASN	Company	Num of IPs
24.221.64.0/18	AS10507	T-Mobile USA, Inc.	16,384
24.221.128.0/18	AS10507	T-Mobile USA, Inc.	16,384
24.221.192.0/19	AS10507	T-Mobile USA, Inc.	8,192
24.221.224.0/19	AS10507	T-Mobile USA, Inc.	8,192
24.221.16.0/20	AS10507	T-Mobile USA, Inc.	4,096
24.221.56.0/21	AS10507	T-Mobile USA, Inc.	2,048
24.221.8.0/21	AS10507	T-Mobile USA, Inc.	2,048
24.221.32.0/21	AS10507	T-Mobile USA, Inc.	2,048
24.221.40.0/21	AS10507	T-Mobile USA, Inc.	2,048
24.221.48.0/21	AS10507	T-Mobile USA, Inc.	2,048

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
76.8.171.181	AS3801 Mikrotec Internet Services	18.80ms from Ashburn, US
76.187.11.197	AS11427 Charter Communications Inc	5.50ms from Dallas, US
195.14.242.85	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	1.58ms from Duesseldorf, DE
213.114.150.149	AS2119 Telenor Norge AS	1.55ms from Goeteborg, SE
146.168.51.21	AS11776 Breezeline	11.64ms from Philadelphia, US
211.201.200.149	AS9318 SK Broadband Co Ltd	0.87ms from Seoul, KR
171.103.9.213	AS7470 TRUE INTERNET Co.,Ltd.	1.79ms from Bangkok, TH
120.2.233.21	AS4837 CHINA UNICOM China169 Backbone	9.86ms from Beijing, CN
71.72.61.117	AS10796 Charter Communications Inc	14.03ms from Columbus, US
222.163.165.101	AS4837 CHINA UNICOM China169 Backbone	16.48ms from Liaoyang, CN
113.225.61.37	AS4837 CHINA UNICOM China169 Backbone	8.01ms from Liaoyang, CN
110.33.118.5	AS4804 Microplex PTY LTD	4.95ms from Sydney, AU
72.0.223.21	AS26198 3Men@Work Integrated Networks, Inc.	0.23ms from Toronto, CA
208.89.129.5	AS33164 Iristel Inc.	1.07ms from Toronto, CA
124.70.56.21	AS55990 Huawei Cloud Service data center	3.40ms from Beijing, CN
23.247.169.37	AS26904 Nasulex Networks	0.09ms from Madrid, ES
176.84.240.181	AS3352 TELEFONICA DE ESPANA S.A.U.	9.01ms from Madrid, ES
200.13.123.5	AS17249 BURSATEC, S.A. DE C.V.	1.55ms from Santiago de Queretaro, MX
201.74.103.213	AS28573 Claro NXT Telecomunicacoes Ltda	6.44ms from Sao Paulo, BR
153.99.252.37	AS4837 CHINA UNICOM China169 Backbone	5.59ms from Suqian, CN
101.166.73.181	AS1221 Telstra Limited	10.01ms from Sydney, AU
59.147.145.5	AS2527 Sony Network Communications Inc.	4.16ms from Tokyo, JP
118.123.55.165	AS4134 CHINANET-BACKBONE	2.68ms from Chengdu, CN
98.32.9.37	AS7922 Comcast Cable Communications, LLC	9.30ms from Denver, US
144.121.225.101	AS46887 Crown Castle Fiber LLC	0.88ms from New York City, US

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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