66.246.142.0/24

AS8001 · Cologix, Inc

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Summary

Country	United States
Domain	cologix.com
ASN	AS8001
Parent Range	66.246.0.0/16
Registry	ARIN
ID	NAC-NETBLK06

WHOIS Details

NetHandle:      NET-66-246-0-0-1
OrgID:          COLOG-8
Parent:         NET-66-0-0-0-0
NetName:        NAC-NETBLK06
NetRange:       66.246.0.0 - 66.246.255.255
NetType:        allocation
RegDate:        2002-03-08
Updated:        2022-03-24
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:      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:        mike.jobay@cologix.com
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:        abuse@cologix.com
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:        noc@cologix.com
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:        noc@cologix.com
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:        josh.beck@cologix.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.246.142.0/24

Range	ASN	Company	Num of IPs
66.246.0.0/16	AS30202	Cologix, Inc	65,536
66.246.0.0/16	AS63949	Cologix, Inc	65,536
66.246.0.0/16	AS8001	Cologix, Inc	65,536

Nearby Ranges

BGP prefixes that overlap with 66.246.0.0/16

Range	ASN	Company	Num of IPs
66.246.0.0/16	AS30202	Cologix, Inc	65,536
66.246.0.0/16	AS63949	Cologix, Inc	65,536
66.246.0.0/16	AS8001	Cologix, Inc	65,536

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

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
139.199.38.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`5.23ms` from Beijing, CN
77.183.139.184	AS6805 Telefonica Germany GmbH & Co.OHG	`4.18ms` from Berlin, DE
181.97.122.168	AS7303 Telecom Argentina S.A.	`17.17ms` from Buenos Aires, AR
41.208.184.40	AS8346 SONATEL-AS Autonomous System	`3.01ms` from Dakar, SN
73.127.135.88	AS7922 Comcast Cable Communications, LLC	`11.13ms` from Denver, US
16.50.204.8	AS16509 Amazon.com, Inc.	`0.63ms` from Melbourne, AU
99.86.171.232	AS16509 Amazon.com, Inc.	`0.23ms` from Milan, IT
49.212.106.136	AS9371 SAKURA Internet Inc.	`0.57ms` from Osaka, JP
100.11.46.216	AS701 Verizon Business	`1.57ms` from Philadelphia, US
44.204.29.216	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
212.233.135.248	AS29582 Optisprint OOD	`3.89ms` from Sofia, BG
54.79.224.136	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
213.103.67.120	AS1257 Tele2 Sverige AB	`17.99ms` from Vilnius, LT
52.177.114.200	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
194.75.114.200	AS2856 British Telecommunications PLC	`0.94ms` from Erith, GB
24.222.126.56	AS11260 EastLink	`9.27ms` from Fredericton, CA
106.244.229.184	AS3786 LG DACOM Corporation	`1.88ms` from Incheon, KR
20.250.180.88	AS8075 Microsoft Corporation	`0.22ms` from Kloten, CH
18.100.82.8	AS16509 Amazon.com, Inc.	`6.06ms` from Madrid, ES
122.194.195.232	AS4837 CHINA UNICOM China169 Backbone	`8.95ms` from Nanjing, CN
14.132.127.200	AS18126 Chubu Telecommunications Company, Inc.	`8.08ms` from Osaka, JP
140.164.63.216	AS137 Consortium GARR	`5.29ms` from Rome, IT
24.28.180.216	AS11427 Charter Communications Inc	`18.64ms` from Dallas, US
84.56.110.168	AS3209 Vodafone GmbH	`6.86ms` from Hamburg, DE
210.94.73.56	AS9318 SK Broadband Co Ltd	`5.88ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f5 66.246.142.21

traceroute to 66.246.142.21 (66.246.142.21): 64 hops max, 52 byte packets

5 [AS8001] 64.21.118.142 1.636 ms

6 [AS8001] 64.21.119.122 1.48 ms

7 [AS8001] 209.123.31.90 1.264 ms

8 [AS8001] 66.246.142.21 1.382 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On April 25th 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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