209.123.35.0/24

AS8001 · Cologix, Inc

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Summary

Country	United States
Domain	cologix.com
ASN	AS8001
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:      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

Overlapping Ranges

BGP prefixes that contain 209.123.35.0/24

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
209.123.35.1	AS8001 Cologix, Inc	`1.58ms` 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
44.206.195.216	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
132.45.181.88	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
49.49.12.136	AS45758 Triple T Broadband Public Company Limited	`10.08ms` from Bangkok, TH
88.232.73.8	AS9121 Turk Telekomunikasyon Anonim Sirketi	`16.97ms` from Bursa, TR
76.112.115.168	AS7922 Comcast Cable Communications, LLC	`7.85ms` from Flint, US
106.216.106.248	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.62ms` from Mumbai, IN
88.43.214.216	AS3269 Telecom Italia S.p.A.	`1.56ms` from Naples, IT
61.115.122.8	AS9595 NTT-ME Corporation	`2.05ms` from Osaka, JP
51.159.77.104	AS12876 Scaleway SAS	`1.11ms` from Paris, FR
31.36.58.216	AS5410 Bouygues Telecom SA	`8.95ms` from Paris, FR
213.210.150.88	AS13036 T-Mobile Czech Republic a.s.	`0.45ms` from Prague, CZ
37.104.216.24	AS25019 Saudi Telecom Company JSC	`2.46ms` from Riyadh, SA
52.71.77.56	AS14618 Amazon.com, Inc.	`0.44ms` from Ashburn, US
86.225.46.104	AS3215 Orange S.A.	`11.96ms` from Aubervilliers, FR
160.45.56.40	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.16ms` from Berlin, DE
9.141.48.248	AS8075 Microsoft Corporation	`0.20ms` from Frankfurt am Main, DE
217.95.219.200	AS3320 Deutsche Telekom AG	`4.17ms` from Hamburg, DE
70.167.32.232	AS22773 Cox Communications Inc.	`4.08ms` from Kansas City, US
75.223.87.56	AS6167 Verizon Business	`11.48ms` from Los Angeles, US
72.228.180.216	AS11351 Charter Communications Inc	`11.56ms` from New York City, US
190.218.156.232	AS18809 Cable Onda	`6.23ms` from Panama, PA
86.239.212.104	AS3215 Orange S.A.	`12.45ms` from Paris, FR
13.77.148.88	AS8075 Microsoft Corporation	`0.16ms` from Quincy, US
40.125.107.24	AS8075 Microsoft Corporation	`0.17ms` from Quincy, US
37.205.141.88	AS3269 Telecom Italia S.p.A.	`12.05ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f4 209.123.35.1

traceroute to 209.123.35.1 (209.123.35.1): 64 hops max, 52 byte packets

4 [AS3356] 4.69.209.82 35.241 ms

5 *

6 *

7 *

8 [AS8001] 209.123.35.1 16.043 ms

Measurement taken from

IPinfo ProbeNet in Detroit, US

On March 20th 2026

What are IP address ranges?

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