1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.20.0.0/16
  4. AS7151  | 72.20.96.0/19

72.20.96.0/19

AS7151  ·  Cologix, Inc

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain cologix.com
ASN AS7151
Registry ARIN
ID COLOGIX-CA-3

WHOIS Details

NetHandle:      NET-72-20-96-0-1
OrgID:          COLOG-8
Parent:         NET-72-0-0-0-0
NetName:        COLOGIX-CA-3
NetRange:       72.20.96.0 - 72.20.127.255
NetType:        allocation
RegDate:        2006-03-07
Updated:        2022-08-18
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 72.20.0.0/16

Range ASN Company Num of IPs
72.20.192.0/18 AS6461 Zayo Bandwidth NorthEast LLC 16,384
72.20.64.0/19 AS400439 Consolidated Telcom 8,192
72.20.160.0/20 AS25606 Cooperative Communications Inc. 4,096
72.20.176.0/20 AS32592 Uniti Fiber Holdings Inc. 4,096
72.20.192.0/22 AS22765 Nelsonville TV Cable Inc 1,024
72.20.200.0/22 AS22765 Nelsonville TV Cable Inc 1,024
72.20.130.0/23 AS22442 Phonoscope, Inc. 512
72.20.188.0/23 AS32592 HuntTel 512
72.20.152.0/24 AS22362 Global Tel*link Corporation 256
72.20.140.0/24 AS394437 PS Lightwave 256
72.20.144.0/24 AS394437 PS Lightwave 256
72.20.146.0/24 AS394437 PS Lightwave 256
72.20.147.0/24 AS394437 PS Lightwave 256
72.20.151.0/24 AS394437 PS Lightwave 256
72.20.153.0/24 AS394437 Goose Creek Consolidated ISD 256
72.20.155.0/24 AS394437 Friendswood Independent School District 256
72.20.156.0/24 AS394437 Lamar Consolidated Independent School District 256
72.20.159.0/24 AS394437 PS Lightwave 256
72.20.212.0/24 AS399501 City Of Lancaster 256
72.20.186.0/24 AS53846 HuntTel 256
72.20.138.0/24 AS394437 PS Lightwave 256
72.20.128.0/24 AS22442 Phonoscope, Inc. 256
72.20.136.0/24 AS22442 Phonoscope, Inc. 256
72.20.139.0/24 AS22442 Phonoscope, Inc. 256
72.20.145.0/24 AS22442 La Porte ISD 256
72.20.154.0/24 AS22442 KHY Consulting 256
72.20.129.0/24 AS394437 PS Lightwave 256
72.20.132.0/24 AS394437 Dickinson ISD 256
72.20.137.0/24 AS394437 PS Lightwave 256

Hosted domains

There are 985 domain names hosted across 44 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.20.123.60 nexthomepremierproperties.com 649
72.20.110.40 supportfragilex.com 147
72.20.107.180 sys-group.net 49
72.20.123.54 nexthome.com 35
72.20.110.193 fusionvalues.com 22
72.20.110.50 albenart.com 11
72.20.121.68 ibtile.com 7
72.20.112.13 udesk365.com 7
72.20.107.185 toddandjen.com 5
72.20.124.50 waipoulibeach.com 4
72.20.124.18 dicomguard.com 3
72.20.102.231 vzspendsmart.net 3
72.20.123.53 barbsellsftworth.us 3
72.20.96.236 shihnanigans.com 3
72.20.96.137 promoun.limited 2
72.20.114.68 tekgistics.com 2
72.20.112.98 wurkr.com 2
72.20.110.49 tricorflow.com.cn 2
72.20.124.17 dicomsystems.net 2
72.20.98.3 digicality.com 2

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

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

IP Address ASN Details
72.20.123.56 AS7151 Cologix, Inc 0.90ms from Santa Clara, US
72.20.121.124 AS7151 Cologix, Inc 1.12ms from San Jose, US
72.20.109.100 AS7151 Cologix, Inc 0.98ms from San Jose, US
72.20.106.193 AS7151 Cologix, Inc 1.50ms from San Jose, US
72.20.98.146 AS7151 Cologix, Inc 0.85ms from San Jose, US
72.20.112.246 AS7151 Cologix, Inc 0.89ms from San Jose, US
72.20.107.162 AS7151 Cologix, Inc 0.97ms from San Jose, US
72.20.100.9 AS7151 Cologix, Inc 1.08ms from Santa Clara, 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
108.31.171.147 AS701 Verizon Business 2.74ms from Ashburn, US
73.213.34.227 AS7922 Comcast Cable Communications, LLC 10.47ms from Ashburn, US
162.105.135.35 AS4538 China Education and Research Network Center 3.56ms from Beijing, CN
221.198.171.227 AS4837 CHINA UNICOM China169 Backbone 5.70ms from Beijing, CN
178.157.44.3 AS196755 Sewan Belgium SA 3.85ms from Brussels, BE
79.216.35.67 AS3320 Deutsche Telekom AG 1.91ms from Hamburg, DE
1.235.26.35 AS9318 SK Broadband Co Ltd 1.84ms from Incheon, KR
60.53.228.131 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.95ms from Kuala Lumpur, MY
79.215.95.243 AS3320 Deutsche Telekom AG 5.24ms from Nuernberg, DE
187.72.65.243 AS16735 ALGAR TELECOM S/A 0.37ms from Osasco, BR
86.234.190.227 AS3215 Orange S.A. 14.16ms from Paris, FR
103.170.41.3 AS133223 FORTUNE WEALTH MANAGEMENT CO INDIA P LTD 13.14ms from Saint Thomas Mount, IN
142.93.20.227 AS14061 DigitalOcean, LLC 0.25ms from San Jose, US
200.57.102.3 AS6503 Axtel, S.A.B. de C.V. 5.69ms from Santiago de Queretaro, MX
13.215.42.67 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
121.109.227.195 AS2516 KDDI CORPORATION 4.66ms from Tokyo, JP
118.240.135.179 AS2527 Sony Network Communications Inc. 1.72ms from Tokyo, JP
60.26.148.83 AS4837 CHINA UNICOM China169 Backbone 5.05ms from Beijing, CN
86.126.26.99 AS8708 DIGI ROMANIA S.A. 0.94ms from Bucharest, RO
36.135.108.83 AS134810 China Mobile Group JiLin communications corporation 11.44ms from Dalian, CN
34.252.212.179 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
178.140.21.3 AS42610 PJSC Rostelecom 1.11ms from Moscow, RU
88.179.34.211 AS12322 Free SAS 4.15ms from Paris, FR
13.37.63.99 AS16509 Amazon.com, Inc. 0.17ms from Paris, FR
201.200.145.131 AS11830 Instituto Costarricense de Electricidad y Telecom. 2.19ms from San Jose, CR

Traceroute

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

$
traceroute -a -n -q1 -m5 72.20.97.102
traceroute to 72.20.97.102 (72.20.97.102): 5 hops max, 52 byte packets
2 [AS20860] 95.154.245.2 2.395 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Maidenhead, GB
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs