216.166.135.0/24

AS4474 · TCT West, Inc.

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Summary

Country	United States
Domain	tctwest.net
ASN	AS4474
Parent Range	216.166.128.0/18
Registry	ARIN
ID	360-TCTWEST07

WHOIS Details

NetHandle:      NET-216-166-135-0-1
OrgID:          TCTWE
Parent:         NET-216-166-128-0-1
NetName:        360-TCTWEST07
NetRange:       216.166.135.0 - 216.166.135.255
NetType:        reallocation
RegDate:        2007-06-11
Updated:        2007-06-11
Source:         ARIN


OrgID:          TCTWE
OrgName:        TCT West, Inc.
CanAllocate:    
Street:         405 S 4th St
City:           Basin
State/Prov:     WY
Country:        US
PostalCode:     82410
RegDate:        2006-04-14
Updated:        2020-04-07
OrgAdminHandle: TCTAD-ARIN
OrgTechHandle:  TCTAD-ARIN
OrgAbuseHandle: TCTAD-ARIN
OrgNOCHandle:   TCTAD-ARIN
Source:         ARIN


POCHandle:      TCTAD-ARIN
IsRole:         Y
LastName:       tctadmin
FirstName:      
Street:         405 S. 4th St
City:           Basin
State/Prov:     WY
Country:        US
PostalCode:     82410
RegDate:        2007-04-10
Updated:        2025-09-16
OfficePhone:    +1-307-568-3357
Mailbox:        networkops@tctwest.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 216.166.135.0/24

Range	ASN	Company	Num of IPs
216.166.128.0/18	AS36222	Zayo Bandwidth	16,384
216.166.128.0/18	AS19092	Zayo Bandwidth	16,384

Nearby Ranges

BGP prefixes that overlap with 216.166.0.0/16

Range	ASN	Company	Num of IPs
216.166.0.0/17	AS23005	SWITCH, LTD	32,768
216.166.128.0/18	AS19092	Zayo Bandwidth	16,384
216.166.192.0/18	AS19901	CenturyLink Communications, LLC	16,384
216.166.192.0/18	AS209	CenturyLink Communications, LLC	16,384
216.166.192.0/18	AS22561	CenturyLink Communications, LLC	16,384
216.166.192.0/18	AS16835	CenturyLink Communications, LLC	16,384
216.166.128.0/18	AS36222	Zayo Bandwidth	16,384
216.166.168.0/21	AS395466	Global Net	2,048
216.166.140.0/24	AS31998	Konceptio Data Services LLC	256
216.166.159.0/24	AS4474	TCT West, Inc.	256
216.166.148.0/24	AS21632	Cybernet1	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
216.166.135.1	AS4474 TCT West, Inc.	`10.18ms` from Denver, 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
93.114.78.56	AS6079 RCN	`1.55ms` from Ashburn, US
125.39.134.8	AS4837 CHINA UNICOM China169 Backbone	`4.52ms` from Beijing, CN
160.1.125.120	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
34.79.37.56	AS396982 Google LLC	`0.15ms` from Brussels, BE
154.178.138.216	AS8452 TE-AS	`6.19ms` from Cairo, EG
195.191.225.120	AS196636 Helaba Invest Kapitalanlagegesellschaft mbH	`3.74ms` from Frankfurt am Main, DE
123.24.6.248	AS45899 VNPT Corp	`1.39ms` from Hanoi, VN
129.146.12.24	AS31898 Oracle Corporation	`0.20ms` from Phoenix, US
97.206.85.88	AS6167 Verizon Business	`7.37ms` from San Jose, US
85.211.2.248	AS8075 Microsoft Corporation	`1.98ms` from Singapore, SG
115.163.0.8	AS2527 Sony Network Communications Inc.	`1.78ms` from Tokyo, JP
41.234.198.248	AS8452 TE-AS	`9.46ms` from Cairo, EG
86.30.177.248	AS5089 Virgin Media Limited	`7.88ms` from Erith, GB
129.70.54.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.61ms` from Frankfurt am Main, DE
171.242.111.152	AS7552 Viettel Group	`5.24ms` from Hanoi, VN
123.203.198.152	AS9269 Hong Kong Broadband Network Ltd.	`0.91ms` from Hong Kong, HK
83.41.24.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`14.50ms` from Madrid, ES
76.133.224.168	AS7922 Comcast Cable Communications, LLC	`7.12ms` from San Jose, US
73.189.191.248	AS7922 Comcast Cable Communications, LLC	`6.34ms` from San Jose, US
35.198.52.216	AS396982 Google LLC	`0.13ms` from Sao Paulo, BR
50.32.211.248	AS5650 Frontier Communications of America, Inc.	`15.48ms` from Secaucus, US
175.198.51.232	AS4766 Korea Telecom	`1.08ms` from Seoul, KR
118.232.142.24	AS38841 kbro CO. Ltd.	`15.83ms` from Taipei, TW
205.137.251.248	AS54133 UnmeteredInternet.com	`0.28ms` from Vancouver, CA
54.83.246.88	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f3 216.166.135.33

traceroute to 216.166.135.33 (216.166.135.33): 64 hops max, 52 byte packets

3 [] 206.53.175.38 0.686 ms

4 [AS4474] 24.72.202.214 10.498 ms

5 [AS4474] 24.72.202.245 10.758 ms

6 [AS4474] 24.72.202.247 10.674 ms

7 [AS4474] 216.166.135.33 10.582 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On March 13th 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.

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