66.37.157.0/24

AS16992 · FIRST LINK TECHNOLOGY, INC.

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Summary

Country	United States
Domain	firstlink.com
ASN	AS16992
Registry	ARIN
ID	FLT-DNVR

WHOIS Details

NetHandle:      NET-66-37-128-0-1
OrgID:          FLT-15
Parent:         NET-66-0-0-0-0
NetName:        FLT-DNVR
NetRange:       66.37.128.0 - 66.37.159.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2000-10-24
Updated:        2022-05-18
Source:         ARIN


OrgID:          FLT-15
OrgName:        FIRST LINK TECHNOLOGY, INC.
CanAllocate:    
Street:         9200 E Mineral Ave, Suite 275
City:           Centennial
State/Prov:     CO
Country:        US
PostalCode:     80112
Comment:        https://www.firstlink.com
RegDate:        2010-06-15
Updated:        2025-05-16
OrgAdminHandle: SUPPO890-ARIN
OrgTechHandle:  SUPPO890-ARIN
OrgAbuseHandle: ABUSE2688-ARIN
OrgNOCHandle:   HOSTM1578-ARIN
Source:         ARIN


POCHandle:      SUPPO890-ARIN
IsRole:         Y
LastName:       Support
FirstName:      
Street:         9200 E Mineral Ave, Suite 275
City:           Centennial
State/Prov:     CO
Country:        US
PostalCode:     80112
RegDate:        2010-06-07
Updated:        2025-05-15
OfficePhone:    +1-303-691-8200
FaxPhone:       +1-303-691-8208
Mailbox:        support@firstlink.com
Source:         ARIN


POCHandle:      ABUSE2688-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         9200 E Mineral Ave, Suite 275
City:           Centennial
State/Prov:     CO
Country:        US
PostalCode:     80112
RegDate:        2010-06-11
Updated:        2025-05-15
OfficePhone:    +1-303-691-8200
Mailbox:        abuse@firstlink.com
Source:         ARIN


POCHandle:      HOSTM1578-ARIN
IsRole:         Y
LastName:       Hostmaster
FirstName:      
Street:         9200 E Mineral Ave, Suite 275
City:           Centennial
State/Prov:     CO
Country:        US
PostalCode:     80112
RegDate:        2010-06-11
Updated:        2025-05-15
OfficePhone:    +1-303-691-8200
Mailbox:        hostmaster@firstlink.com
Source:         ARIN

Hosted domains

There are 317 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.37.157.20	namastepainting.com	89
66.37.157.90	execupay401k.com	72
66.37.157.80	plexidors.com	52
66.37.157.40	masacocina.com	34
66.37.157.10	thetrinway.com	30
66.37.157.30	lajollaonline.com	29
66.37.157.87	greinerphotography.net	5
66.37.157.70	spacewx.net	3
66.37.157.85	carpetmilloutletstores.com	2
66.37.157.51	denverglass.net	1

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

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

IP Address	ASN	Details
66.37.157.1	AS16992 FIRST LINK TECHNOLOGY, INC.	`0.42ms` from Denver, 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
71.45.38.120	AS33363 Charter Communications, Inc	`15.93ms` from Atlanta, US
174.163.13.24	AS7922 Comcast Cable Communications, LLC	`4.37ms` from Atlanta, US
140.179.156.184	AS55960 Beijing Guanghuan Xinwang Digital	`3.46ms` from Beijing, CN
159.122.72.136	AS36351 IBM Cloud	`0.82ms` from Frankfurt am Main, DE
195.206.170.248	AS25369 Hydra Communications Ltd	`0.40ms` from London, GB
8.211.255.200	AS45102 Alibaba (US) Technology Co., Ltd.	`0.54ms` from London, GB
84.71.203.136	AS5378 Vodafone Limited	`5.89ms` from London, GB
70.168.63.8	AS22773 Cox Communications Inc.	`3.63ms` from Los Angeles, US
94.84.31.40	AS3269 Telecom Italia S.p.A.	`3.66ms` from Milan, IT
154.123.152.200	AS12455 Kenyan Post & Telecommunications Company / Telkom Kenya Ltd	`14.82ms` from Nairobi, KE
90.14.212.88	AS3215 Orange S.A.	`14.03ms` from Paris, FR
83.11.44.216	AS5617 Orange Polska Spolka Akcyjna	`7.53ms` from Poznan, PL
216.246.42.40	AS396356 Latitude.sh	`0.13ms` from Santiago de Queretaro, MX
182.224.70.8	AS17858 LG POWERCOMM	`2.28ms` from Seoul, KR
220.127.119.248	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
203.226.255.40	AS4792 NATE Communications Corporation	`0.92ms` from Seoul, KR
77.56.22.24	AS6730 Sunrise GmbH	`12.73ms` from Zuerich, CH
179.233.194.88	AS28573 Claro NXT Telecomunicacoes Ltda	`9.86ms` from Chapeco, BR
202.5.23.104	AS209372 WS Telecom Inc	`0.14ms` from Denver, US
187.195.87.120	AS8151 UNINET	`8.51ms` from Guadalajara, MX
115.73.106.200	AS7552 Viettel Group	`0.87ms` from Ho Chi Minh City, VN
216.27.129.152	AS16904 Arvig Enterprises Inc.	`13.45ms` from Minneapolis, US
67.246.23.88	AS11351 Charter Communications Inc	`13.54ms` from Morris Plains, US
185.112.102.200	AS205090 FIRST SERVER LIMITED	`0.50ms` from Moscow, RU
65.0.47.232	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 66.37.157.1

traceroute to 66.37.157.1 (66.37.157.1): 64 hops max, 52 byte packets

1 [AS63023] 69.50.92.1 0.255 ms

2 *

3 [] 206.53.175.19 0.561 ms

4 [AS16992] 66.37.157.1 0.411 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On August 28th 2025

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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