1. All IP Ranges
  2. 74.0.0.0/8
  3. 74.121.0.0/16
  4. AS40715  | 74.121.65.0/24

74.121.65.0/24

AS40715  ·  Cologix, Inc

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Summary

Country United States
Domain cologix.com
ASN AS40715
Parent Range 74.121.64.0/22
Registry ARIN
ID COLOGIX-COL-1

WHOIS Details

NetHandle:      NET-74-121-64-0-1
OrgID:          COLOG-8
Parent:         NET-74-0-0-0-0
NetName:        COLOGIX-COL-1
NetRange:       74.121.64.0 - 74.121.67.255
NetType:        allocation
RegDate:        2010-01-07
Updated:        2022-03-30
Source:         ARIN


OrgID:          COLOG-8
OrgName:        Cologix, Inc
CanAllocate:    
Street:         1601 19th Street
Street:         Suite 650
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2021-02-12
Updated:        2025-05-07
OrgAdminHandle: BECKJ20-ARIN
OrgTechHandle:  BECKJ20-ARIN
OrgTechHandle:  JOBAY1-ARIN
OrgTechHandle:  NOC33671-ARIN
OrgAbuseHandle: ABUSE5526-ARIN
OrgNOCHandle:   NETWO9665-ARIN
Source:         ARIN


POCHandle:      NETWO9665-ARIN
IsRole:         Y
LastName:       Network Engineering
FirstName:      
Street:         225 E 16th Ave
Street:         Suite 900
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80203
RegDate:        2022-04-14
Updated:        2022-04-14
OfficePhone:    +1-844-449-4357
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NOC33671-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         1601 19th Street
Street:         Suite 650
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2023-07-20
Updated:        2023-07-20
OfficePhone:    +1-720-230-7000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      JOBAY1-ARIN
IsRole:         N
LastName:       Jobay
FirstName:      Mike
Street:         200 Webro Rd
City:           Parsippany
State/Prov:     NJ
Country:        US
PostalCode:     07054
RegDate:        2022-01-11
Updated:        2025-09-16
OfficePhone:    +1-973-590-5177
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      BECKJ20-ARIN
IsRole:         N
LastName:       Beck
FirstName:      Josh
Street:         2580 Interstate Drive
City:           Lakeland
State/Prov:     FL
Country:        US
PostalCode:     33805
RegDate:        2016-03-14
Updated:        2025-12-03
OfficePhone:    +1-855-449-4357
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE5526-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         2300 15th Street Suite 300
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2016-06-09
Updated:        2022-04-26
OfficePhone:    +1-720-230-7000
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 74.121.65.0/24

Range ASN Company Num of IPs
74.121.64.0/22 AS40715 Cologix, Inc 1,024

Nearby Ranges

BGP prefixes that overlap with 74.121.0.0/16

Range ASN Company Num of IPs
74.121.0.0/21 AS22937 ACT USA 2,048
74.121.184.0/21 AS23033 Wowrack.com 2,048
74.121.224.0/21 AS26921 CYBERSHARKS.NET 2,048
74.121.192.0/21 AS36473 Contegix 2,048
74.121.184.0/21 AS27323 Wowrack.com 2,048
74.121.160.0/21 AS15830 Equinix, Inc. 2,048
74.121.88.0/21 AS31841 NEW KNOXVILLE TELEPHONE COMPANY 2,048
74.121.80.0/21 AS3257 GTT Americas, LLC 2,048
74.121.24.0/22 AS64233 Teramundi 1,024
74.121.108.0/22 AS15085 Integral Solutions Group 1,024
74.121.100.0/22 AS18776 Valassis Communications, Inc. 1,024
74.121.172.0/22 AS23314 Summit Broadband 1,024
74.121.148.0/22 AS25820 IT7 Networks Inc 1,024
74.121.124.0/22 AS26008 Akamai Technologies, Inc. 1,024
74.121.32.0/22 AS26968 PSD Professional Systems/Designs, Ltd 1,024
74.121.96.0/22 AS29897 ATG Communications, LLC 1,024
74.121.240.0/22 AS11365 Credit.com, Inc. 1,024
74.121.120.0/22 AS376 Commission scolaire des Phares 1,024
74.121.204.0/22 AS394303 BigScoots 1,024
74.121.68.0/22 AS396287 Next, Powered by NAEC, LLC 1,024
74.121.64.0/22 AS40715 Cologix, Inc 1,024
74.121.176.0/22 AS46435 IRON 1,024
74.121.180.0/22 AS53264 SBA Edge, LLC 1,024
74.121.128.0/22 AS53383 Hutchinson Regional Medical Center 1,024
74.121.244.0/22 AS53414 CloudOps Inc. 1,024
74.121.184.0/24 AS23033 Wowrack.com 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
74.121.65.44 lakewoodcityschools.tv 1

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
74.121.65.1 AS40715 Cologix, Inc 0.50ms from Columbus, 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
34.201.87.152 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
202.170.124.8 AS23884 Proen Corp Public Company Limited. 0.29ms from Bangkok, TH
84.142.110.88 AS3320 Deutsche Telekom AG 2.38ms from Berlin, DE
44.247.139.24 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
44.233.246.136 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
68.50.207.24 AS7922 Comcast Cable Communications, LLC 13.62ms from Chicago, US
54.77.252.56 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
69.218.217.200 AS7018 AT&T Enterprises, LLC 3.56ms from Durham, US
27.72.27.168 AS7552 Viettel Group 2.22ms from Hanoi, VN
125.160.245.24 AS7713 PT Telekomunikasi Indonesia 1.57ms from Jakarta, ID
70.167.42.120 AS22773 Cox Communications Inc. 4.07ms from Kansas City, US
77.102.39.216 AS5089 Virgin Media Limited 6.76ms from London, GB
122.241.179.152 AS4134 CHINANET-BACKBONE 9.44ms from Ningbo, CN
61.7.123.88 AS18150 NetComBB Co.,Ltd. 13.08ms from Osaka, JP
125.179.29.136 AS17858 LG POWERCOMM 1.78ms from Seoul, KR
47.84.220.8 AS45102 Alibaba (US) Technology Co., Ltd. 1.02ms from Singapore, SG
165.231.4.24 AS57858 Angelnet Limited 0.55ms from Stockholm, SE
202.76.203.168 AS23805 Watarase Television Co.,Ltd 3.44ms from Tokyo, JP
133.70.208.8 AS24268 National University Corporation Shizuoka University 5.71ms from Tokyo, JP
133.149.140.72 AS4677 Marubeni OKI Network Solutions Inc. 2.92ms from Tokyo, JP
59.69.128.8 AS4538 China Education and Research Network Center 9.88ms from Zhengzhou, CN
98.218.103.120 AS7922 Comcast Cable Communications, LLC 7.32ms from Ashburn, US
87.196.29.232 AS2860 NOS COMUNICACOES, S.A. 1.97ms from Braga, PT
122.142.93.232 AS4837 CHINA UNICOM China169 Backbone 6.73ms from Changchun, CN
20.223.123.168 AS8075 Microsoft Corporation 0.16ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f3 74.121.65.2
traceroute to 74.121.65.2 (74.121.65.2): 64 hops max, 52 byte packets
3 [] 206.53.204.21 0.235 ms
4 [AS8001] 66.246.37.5 0.24 ms
5 [AS40715] 74.121.65.2 0.612 ms
Measurement taken from IPinfo ProbeNet in Columbus, US
On

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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