206.29.188.0/23

AS21928 · T-Mobile USA, Inc.

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Summary

Country	United States
Domain	t-mobile.com
ASN	AS21928
Registry	ARIN
ID	TMOBI4-COS

WHOIS Details

NetHandle:      NET-206-29-160-0-1
OrgID:          TMOBI
Parent:         NET-206-0-0-0-0
NetName:        TMOBI4-COS
NetRange:       206.29.160.0 - 206.29.191.255
NetType:        allocation
RegDate:        2005-12-12
Updated:        2016-12-05
TechHandle:     DNSAD11-ARIN
AbuseHandle:    DNSAD11-ARIN
NOCHandle:      DNSAD11-ARIN
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:        2026-01-08
OfficePhone:    +1-888-662-4662
Mailbox:        ARINtechcontact@t-mobile.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 206.29.0.0/16

Range	ASN	Company	Num of IPs
206.29.128.0/20	AS3561	CenturyLink Communications, LLC	4,096

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

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

IP Address	ASN	Details
206.29.188.21	AS21928 T-Mobile USA, Inc.	`1.19ms` from Seattle, 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
69.84.86.247	AS46646 BOTTOMLINE TECHNOLOGIES (DE), INC	`0.57ms` from Ashburn, US
61.91.200.39	AS7470 TRUE INTERNET Co.,Ltd.	`2.79ms` from Bangkok, TH
142.44.144.71	AS16276 OVH SAS	`0.08ms` from Beauharnois, CA
197.49.48.87	AS8452 TE-AS	`6.75ms` from Cairo, EG
119.50.194.23	AS4837 CHINA UNICOM China169 Backbone	`6.85ms` from Changchun, CN
119.4.251.87	AS4837 CHINA UNICOM China169 Backbone	`3.38ms` from Chengdu, CN
93.131.112.215	AS6805 Telefonica Germany GmbH & Co.OHG	`3.59ms` from Duesseldorf, DE
125.240.213.23	AS17858 LG POWERCOMM	`1.72ms` from Incheon, KR
109.157.37.23	AS2856 British Telecommunications PLC	`2.75ms` from London, GB
98.176.53.119	AS22773 Cox Communications Inc.	`7.20ms` from Los Angeles, US
93.123.168.167	AS35539 Information and Communication Technologies LLC	`2.49ms` from Moscow, RU
133.167.42.199	AS9371 SAKURA Internet Inc.	`0.36ms` from Osaka, JP
54.227.229.231	AS14618 Amazon.com, Inc.	`0.27ms` from Reston, US
58.120.165.103	AS45407 DONGWON INDUSTRIES	`1.02ms` from Seoul, KR
206.251.192.7	AS62976 Camplink	`0.27ms` from Atlanta, US
69.180.42.55	AS7922 Comcast Cable Communications, LLC	`3.66ms` from Atlanta, US
183.135.184.199	AS4134 CHINANET-BACKBONE	`12.43ms` from Huai'an, CN
200.115.20.231	AS262168 COLINANET S.A.	`0.27ms` from Lima, PE
167.71.27.151	AS14061 DigitalOcean, LLC	`0.18ms` from New York City, US
189.16.167.39	AS4230 CLARO S.A.	`5.78ms` from Sao Paulo, BR
97.186.99.199	AS6167 Verizon Business	`10.05ms` from Seattle, US
1.117.196.87	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.50ms` from Shanghai, CN
1.163.217.55	AS3462 Data Communication Business Group	`1.14ms` from Taipei, TW
113.231.81.231	AS4837 CHINA UNICOM China169 Backbone	`0.67ms` from Tieling, CN
78.166.247.135	AS9121 Turk Telekomunikasyon Anonim Sirketi	`12.69ms` from Bursa, TR

Traceroute

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

traceroute -a -n -q1 -f4 206.29.188.2

traceroute to 206.29.188.2 (206.29.188.2): 64 hops max, 52 byte packets

4 [AS1299] 62.115.122.181 10.163 ms

5 [AS1299] 62.115.190.5 10.182 ms

6 *

7 [AS3356] 4.37.234.122 141.298 ms

8 [AS21928] 206.29.188.1 141.302 ms

9 [AS21928] 206.29.188.1 141.378 ms

10 [AS21928] 206.29.188.2 141.097 ms

Measurement taken from

IPinfo ProbeNet in Dublin, IE

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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