66.94.6.0/24

AS21928 · T-Mobile USA, Inc.

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Summary

Country	United States
Domain	t-mobile.com
ASN	AS21928
Parent Range	66.94.0.0/19
Registry	ARIN
ID	TMO3

WHOIS Details

NetHandle:      NET-66-94-0-0-1
OrgID:          TMOBI
Parent:         NET-66-0-0-0-0
NetName:        TMO3
NetRange:       66.94.0.0 - 66.94.31.255
NetType:        allocation
RegDate:        2001-04-05
Updated:        2020-11-13
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:        2026-01-08
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

Overlapping Ranges

BGP prefixes that contain 66.94.6.0/24

Range	ASN	Company	Num of IPs
66.94.0.0/19	AS21928	T-Mobile USA, Inc.	8,192

Nearby Ranges

BGP prefixes that overlap with 66.94.0.0/16

Range	ASN	Company	Num of IPs
66.94.64.0/19	AS11696	Fusion, LLC	8,192
66.94.0.0/19	AS21928	T-Mobile USA, Inc.	8,192
66.94.192.0/23	AS12119	Private Customer	512
66.94.211.0/24	AS12119	Private Customer	256
66.94.208.0/24	AS12119	Private Customer	256
66.94.196.0/24	AS12119	Private Customer	256

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

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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
87.195.198.200	AS12414 Solcon Internetdiensten B.V.	`5.63ms` from Amsterdam, NL
185.202.253.200	AS20559 Fundaments B.V.	`2.19ms` from Amsterdam, NL
103.51.10.56	AS23884 Proen Corp Public Company Limited.	`0.30ms` from Bangkok, TH
181.130.243.216	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`9.67ms` from Bogota, CO
182.69.50.104	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.26ms` from Delhi, IN
68.117.38.72	AS20115 Charter Communications LLC	`14.26ms` from Minneapolis, US
3.99.72.56	AS16509 Amazon.com, Inc.	`0.13ms` from Montreal, CA
180.102.135.88	AS134756 CHINANET Nanjing Jishan IDC network	`0.65ms` from Nanjing, CN
106.68.143.248	AS7545 TPG Telecom Limited	`1.51ms` from Perth, AU
34.238.59.184	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
205.118.22.40	AS210 Utah Education Network	`1.06ms` from Salt Lake City, US
160.92.95.8	AS47957 Worldline IGSA SA	`2.08ms` from Sydney, AU
96.165.46.248	AS393232 Comcast Cable Communications, LLC	`0.07ms` from Chicago, US
34.133.25.168	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
168.63.66.248	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
14.5.76.40	AS17858 LG POWERCOMM	`1.49ms` from Incheon, KR
81.159.169.216	AS2856 British Telecommunications PLC	`2.33ms` from London, GB
58.70.125.152	AS17511 OPTAGE Inc.	`1.62ms` from Osaka, JP
44.222.241.8	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
105.196.138.136	AS24835 Vodafone Data	`10.28ms` from Cairo, EG
46.21.39.24	AS44869 FIBIA P/S	`0.52ms` from Copenhagen, DK
72.144.83.216	AS8075 Microsoft Corporation	`0.27ms` from Frankfurt am Main, DE
80.32.53.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.85ms` from Madrid, ES
92.171.147.40	AS3215 Orange S.A.	`10.08ms` from Marseille, FR
198.237.107.8	AS3701 University of Oregon	`6.53ms` from Portland, US

Traceroute

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

traceroute -a -n -q1 -f8 -m11 66.94.6.55

traceroute to 66.94.6.55 (66.94.6.55): 11 hops max, 52 byte packets

8 [AS6453] 180.87.38.5 11.568 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Indore, IN

On March 28th 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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