209.123.250.0/24

AS30138 · Artech Information Systems LLC

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Summary

Country	United States
Domain	cologix.com
ASN	AS30138
Parent Range	209.123.0.0/16
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:      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:      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:      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 209.123.250.0/24

Range	ASN	Company	Num of IPs
209.123.0.0/16	AS30138	Cologix, Inc	65,536
209.123.0.0/16	AS7868	Cologix, Inc	65,536
209.123.0.0/16	AS8001	Cologix, Inc	65,536

Nearby Ranges

BGP prefixes that overlap with 209.123.0.0/16

Range	ASN	Company	Num of IPs
209.123.0.0/16	AS30138	Cologix, Inc	65,536
209.123.0.0/16	AS7868	Cologix, Inc	65,536
209.123.0.0/16	AS8001	Cologix, Inc	65,536

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
209.123.250.94	artechinfo.net	2
209.123.250.252	artechusjobs.com	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
209.123.250.254	AS30138 Artech Information Systems LLC	`3.51ms` from Piscataway, 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
87.97.110.152	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`9.42ms` from Budapest, HU
38.97.46.120	AS269832 MDS TELECOM C.A.	`4.28ms` from Caracas, VE
66.66.240.24	AS11351 Charter Communications Inc	`18.48ms` from Chicago, US
208.184.170.24	AS6461 Zayo Bandwidth	`0.40ms` from Chicago, US
90.216.30.200	AS5607 Sky UK Limited	`1.85ms` from London, GB
195.28.160.8	AS5577 root SA	`1.77ms` from Luxembourg, LU
157.231.83.120	AS31655 Gamma Telecom Holdings Ltd	`0.54ms` from Manchester, GB
92.157.0.72	AS3215 Orange S.A.	`8.76ms` from Marseille, FR
5.137.111.168	AS12389 PJSC Rostelecom	`0.97ms` from Novosibirsk, RU
202.215.137.152	AS2519 ARTERIA Networks Corporation	`2.01ms` from Tokyo, JP
116.121.141.88	AS9318 SK Broadband Co Ltd	`1.79ms` from Incheon, KR
124.29.225.168	AS9541 Cyber Internet Services (Pvt) Ltd.	`2.07ms` from Karachi, PK
64.59.96.72	AS27589 MOJOHOST	`0.14ms` from Miami, US
218.131.96.216	AS17676 SoftBank Corp.	`4.43ms` from Osaka, JP
34.12.239.136	AS396982 Google LLC	`0.16ms` from Oudeschip, NL
198.145.240.168	AS2044 Digital Fortress	`0.43ms` from Portland, US
82.49.195.200	AS3269 Telecom Italia S.p.A.	`2.65ms` from Rome, IT
204.124.95.248	AS46203 Fidelity National Information Services, Inc.	`16.83ms` from San Jose, US
3.37.103.248	AS16509 Amazon.com, Inc.	`0.20ms` from Seoul, KR
47.113.110.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.49ms` from Shenzhen, CN
203.75.246.72	AS3462 Data Communication Business Group	`0.94ms` from Taipei, TW
220.100.85.216	AS2497 Internet Initiative Japan Inc.	`3.69ms` from Tokyo, JP
74.196.54.232	AS19108 Optimum	`19.07ms` from Ashburn, US
222.211.90.8	AS4134 CHINANET-BACKBONE	`2.46ms` from Chengdu, CN
162.244.247.88	AS33725 Watch Communications	`14.05ms` 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 -f5 209.123.250.1

traceroute to 209.123.250.1 (209.123.250.1): 64 hops max, 52 byte packets

5 [AS3356] 4.69.209.78 86.416 ms

6 [AS3356] 4.30.178.110 78.054 ms

7 *

8 *

9 [AS30138] 209.123.250.1 80.977 ms

Measurement taken from

IPinfo ProbeNet in Sheffield, GB

On January 30th 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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