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:        [email protected]
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

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

4 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.	`1.23ms` 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
178.143.152.183	AS15962 Orange Slovensko a.s.	`9.05ms` from Bratislava, SK
113.180.130.23	AS45899 VNPT Corp	`3.82ms` from Ho Chi Minh City, VN
113.233.77.183	AS4837 CHINA UNICOM China169 Backbone	`8.18ms` from Liaoyang, CN
186.49.45.231	AS6057 Administracion Nacional de Telecomunicaciones	`1.83ms` from Montevideo, UY
117.20.117.247	AS45498 SMART AXIATA Co., Ltd.	`0.41ms` from Phnom Penh, KH
60.213.246.87	AS4837 CHINA UNICOM China169 Backbone	`8.26ms` from Qingdao, CN
98.82.15.231	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
175.112.204.135	AS9318 SK Broadband Co Ltd	`5.95ms` from Seoul, KR
219.248.242.7	AS9318 SK Broadband Co Ltd	`2.00ms` from Seoul, KR
52.223.21.55	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
3.251.15.167	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
51.187.7.151	AS5607 Sky UK Limited	`1.26ms` from Dublin, IE
189.143.194.55	AS8151 UNINET	`0.92ms` from Guadalajara, MX
78.163.234.71	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.35ms` from Istanbul, TR
86.177.252.231	AS2856 British Telecommunications PLC	`2.02ms` from London, GB
174.85.113.119	AS20115 Charter Communications LLC	`13.73ms` from Los Angeles, US
144.34.186.247	AS25820 IT7 Networks Inc	`0.29ms` from Los Angeles, US
2.9.120.215	AS3215 Orange S.A.	`12.99ms` from Marseille, FR
149.18.157.167	AS64286 LogicWeb Inc.	`1.66ms` from New York City, US
97.185.199.135	AS6167 Verizon Business	`10.37ms` from Portland, US
54.235.17.215	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
109.205.92.215	AS21317 Everymatrix SRL	`0.55ms` from Bucharest, RO
116.97.4.119	AS7552 Viettel Group	`2.85ms` from Hanoi, VN
222.74.92.23	AS4134 CHINANET-BACKBONE	`7.97ms` from Hohhot, CN
68.201.241.71	AS11427 Charter Communications Inc	`8.23ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f7 -m13 206.29.189.77

traceroute to 206.29.189.77 (206.29.189.77): 13 hops max, 52 byte packets

7 [AS3356] 4.37.234.122 67.927 ms

8 [AS21928] 206.29.188.1 67.885 ms

9 *

10 [AS21928] 206.29.188.1 67.589 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Miami, US

On November 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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