1. All IP Ranges
  2. 209.0.0.0/8
  3. 209.123.0.0/16
  4. AS8001  | 209.123.0.0/16

209.123.0.0/16

AS8001  ·  Cologix, Inc

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Summary

Country United States
Domain cologix.com
ASN AS8001
Registry ARIN
ID NAC-NETBLK02

WHOIS Details

NetHandle:      NET-209-123-0-0-1
OrgID:          COLOG-8-Z
Parent:         NET-209-0-0-0-0
NetName:        NAC-NETBLK02
NetRange:       209.123.0.0 - 209.123.255.255
NetType:        allocation
RegDate:        1997-08-06
Updated:        2022-03-24
Source:         ARIN


OrgID:          COLOG-8-Z
OrgName:        Cologix, Inc
CanAllocate:    
Street:         1601 19th Street
Street:         Suite 650
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2022-02-03
Updated:        2025-05-07
OrgAdminHandle: BECKJ20-ARIN
OrgTechHandle:  BECKJ20-ARIN
OrgTechHandle:  JOBAY1-ARIN
OrgAbuseHandle: ABUSE5526-ARIN
OrgNOCHandle:   NETWO9665-ARIN
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


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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 209.0.0.0/8

Range ASN Company Num of IPs
209.252.0.0/14 AS393344 Windstream Communications LLC 262,144
209.244.0.0/14 AS3257 Level 3 Parent, LLC 262,144
209.76.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
209.116.0.0/14 AS701 Verizon Business 262,144
209.252.0.0/14 AS7029 Windstream Communications LLC 262,144
209.244.0.0/14 AS3356 Level 3 Parent, LLC 262,144
209.116.0.0/14 AS2828 Verizon Business 262,144
209.64.0.0/15 AS398201 AT&T Enterprises, LLC 131,072
209.48.0.0/15 AS2828 Verizon Business 131,072
209.180.0.0/15 AS3356 CenturyLink Communications, LLC 131,072
209.8.0.0/15 AS328578 PCCW Global, Inc. 131,072
209.36.0.0/15 AS18662 AT&T Enterprises, LLC 131,072
209.64.0.0/15 AS2386 AT&T Enterprises, LLC 131,072
209.36.0.0/15 AS4473 AT&T Enterprises, LLC 131,072
209.36.0.0/15 AS399030 AT&T Enterprises, LLC 131,072
209.180.0.0/15 AS209 CenturyLink Communications, LLC 131,072
209.8.0.0/15 AS45342 PCCW Global, Inc. 131,072
209.214.0.0/15 AS398498 AT&T Enterprises, LLC 131,072
209.64.0.0/15 AS63012 AT&T Enterprises, LLC 131,072
209.8.0.0/15 AS18258 PCCW Global, Inc. 131,072
209.52.0.0/15 AS852 TELUS Communications Inc. 131,072
209.64.0.0/15 AS27358 AT&T Enterprises, LLC 131,072
209.8.0.0/15 AS136448 PCCW Global, Inc. 131,072
209.214.0.0/15 AS2386 AT&T Enterprises, LLC 131,072
209.214.0.0/15 AS13342 AT&T Enterprises, LLC 131,072
209.52.0.0/15 AS21723 TELUS Communications Inc. 131,072
209.218.0.0/15 AS7029 Windstream Communications LLC 131,072
209.8.0.0/15 AS6597 PCCW Global, Inc. 131,072
209.36.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
209.36.0.0/15 AS4917 AT&T Enterprises, LLC 131,072
209.52.0.0/15 AS25668 TELUS Communications Inc. 131,072
209.8.0.0/15 AS3491 PCCW Global, Inc. 131,072
209.180.0.0/15 AS13649 CenturyLink Communications, LLC 131,072
209.214.0.0/15 AS397600 AT&T Enterprises, LLC 131,072
209.180.0.0/15 AS23057 CenturyLink Communications, LLC 131,072
209.214.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
209.186.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
209.232.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
209.64.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
209.8.0.0/15 AS7262 PCCW Global, Inc. 131,072
209.64.0.0/15 AS10998 AT&T Enterprises, LLC 131,072
209.180.0.0/15 AS54241 CenturyLink Communications, LLC 131,072
209.26.0.0/16 AS23314 CenturyLink Communications, LLC 65,536
209.149.0.0/16 AS3565 AT&T Enterprises, LLC 65,536
209.30.0.0/16 AS7018 AT&T Enterprises, LLC 65,536
209.184.0.0/16 AS7018 AT&T Enterprises, LLC 65,536
209.194.0.0/16 AS63299 Level 3 Parent, LLC 65,536
209.194.0.0/16 AS3549 Level 3 Parent, LLC 65,536
209.93.0.0/16 AS6871 INFONET Services Corporation 65,536
209.129.0.0/16 AS2152 CENIC 65,536

Hosted domains

There are 1,216 domain names hosted across 358 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
209.123.84.177 imsmeters.com 82
209.123.146.8 hudsonriverfrontcondos.com 79
209.123.163.220 ravin.com 68
209.123.162.217 farmingnewsvideo.com 51
209.123.145.20 losangelesballoonsinus.com 36
209.123.79.133 dezekoservis.ru 29
209.123.46.91 merchantservicesbcs.com 27
209.123.251.224 reusableballoon.com 23
209.123.2.206 finnree.se 22
209.123.78.127 jostensjacketshop.com 22
209.123.113.21 mooddisordersupportcalifornia.com 22
209.123.144.137 chestercourt.online 19
209.123.2.208 modeltrainshoppe.com 16
209.123.23.254 myvisionrep.com 15
209.123.207.100 revion.eu 14
209.123.234.182 brooklynschoolyard.com 12
209.123.186.156 stephen-ames.net 12
209.123.151.89 shootinginstructors.org 12
209.123.178.13 ipwatcher.com 12
209.123.151.84 aussiedan.com 11

Hosted domains API

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Pingable IPs

1,903 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
209.123.15.51 AS8001 Cologix, Inc 0.95ms from New York City, US
209.123.64.125 AS8001 Cologix, Inc 1.09ms from New York City, US
209.123.96.202 AS8001 Cologix, Inc 1.02ms from New York City, US
209.123.46.125 AS8001 Cologix, Inc 0.92ms from New York City, US
209.123.108.2 AS8001 Cologix, Inc 1.06ms from New York City, US
209.123.21.131 AS8001 Cologix, Inc 1.15ms from New York City, US
209.123.34.3 AS8001 Cologix, Inc 0.90ms from New York City, US
209.123.55.4 AS8001 Cologix, Inc 0.86ms from New York City, US
209.123.105.254 AS8001 Cologix, Inc 0.96ms from New York City, US
209.123.50.2 AS8001 Cologix, Inc 1.00ms from New York City, US
209.123.100.1 AS8001 Cologix, Inc 1.34ms from New York City, US
209.123.26.2 AS8001 Cologix, Inc 1.03ms from New York City, US
209.123.22.3 AS8001 Cologix, Inc 1.25ms from New York City, US
209.123.91.253 AS8001 Cologix, Inc 1.15ms from New York City, US
209.123.71.200 AS8001 Cologix, Inc 0.99ms from New York City, US
209.123.59.241 AS8001 Cologix, Inc 1.16ms from New York City, US
209.123.49.125 AS8001 Cologix, Inc 0.98ms from New York City, US
209.123.20.197 AS8001 Cologix, Inc 0.88ms from New York City, US
209.123.104.2 AS8001 Cologix, Inc 1.41ms from New York City, US
209.123.88.32 AS8001 Cologix, Inc 1.29ms from New York City, US
209.123.90.252 AS8001 Cologix, Inc 0.99ms from New York City, US
209.123.97.114 AS8001 Cologix, Inc 0.88ms from New York City, US
209.123.23.222 AS8001 Cologix, Inc 1.05ms from New York City, US
209.123.16.121 AS8001 Cologix, Inc 0.98ms from New York City, US
209.123.9.22 AS8001 Cologix, Inc 0.96ms from New York City, 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
73.99.211.240 AS7922 Comcast Cable Communications, LLC 10.52ms from Ashburn, US
35.165.12.16 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
40.75.20.128 AS8075 Microsoft Corporation 0.23ms from Boydton, US
132.232.125.224 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.83ms from Chengdu, CN
185.215.210.128 AS203061 UAB code200 0.35ms from Dallas, US
142.67.248.16 AS11260 EastLink 11.55ms from Halifax, CA
102.22.44.0 AS327892 BETHNET cc 3.75ms from Johannesburg, ZA
95.232.153.48 AS3269 Telecom Italia S.p.A. 2.12ms from Milan, IT
23.58.125.32 AS20940 Akamai International B.V. 0.69ms from Osaka, JP
179.68.81.240 AS4230 CLARO S.A. 10.97ms from Porto Alegre, BR
187.171.11.224 AS8151 UNINET 9.50ms from Santiago de Queretaro, MX
32.223.209.144 AS46690 Southern New England Telephone Company and SNET America, Inc. 5.20ms from Secaucus, US
121.115.231.176 AS4713 NTT DOCOMO BUSINESS,Inc. 3.85ms from Tokyo, JP
73.114.82.224 AS7922 Comcast Cable Communications, LLC 7.63ms from Boston, US
65.34.241.128 AS7922 Comcast Cable Communications, LLC 7.16ms from Miami, US
183.155.1.224 AS4134 CHINANET-BACKBONE 9.48ms from Nanchang, CN
178.187.153.240 AS12389 PJSC Rostelecom 5.61ms from Novosibirsk, RU
14.51.22.96 AS4766 Korea Telecom 3.38ms from Seoul, KR
106.15.43.144 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.41ms from Shanghai, CN
52.220.218.128 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
116.135.57.80 AS4837 CHINA UNICOM China169 Backbone 7.19ms from Taiyuan, CN
92.47.175.224 AS9198 JSC Kazakhtelecom 7.58ms from Astana, KZ
166.117.91.224 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
160.238.66.64 AS3223 Voxility LLP 0.16ms from Bucharest, RO
165.200.239.64 AS22809 American Family Insurance 7.56ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f2 209.123.83.201
traceroute to 209.123.83.201 (209.123.83.201): 64 hops max, 52 byte packets
2 [AS8001] 207.99.1.78 71.062 ms
3 *
4 [AS8001] 209.123.83.201 69.967 ms
Measurement taken from IPinfo ProbeNet in London, 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.

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