66.37.140.0/24

AS16992 · FIRST LINK TECHNOLOGY, INC.

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Summary

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

WHOIS Details

NetHandle:      NET-66-37-140-0-1
OrgID:          FIRSTL-9
Parent:         NET-66-37-128-0-1
NetName:        FLT-COLO-NET
NetRange:       66.37.140.0 - 66.37.140.255
NetType:        reassignment
RegDate:        2001-12-22
Updated:        2001-12-22
TechHandle:     HA136-ARIN
Source:         ARIN


OrgID:          FIRSTL-9
OrgName:        Firstlink Technology, Inc.
CanAllocate:    
Street:         4260 East Evans Avenue
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80222
RegDate:        2001-12-14
Updated:        2011-09-24
OrgAdminHandle: CKN23-ARIN
OrgTechHandle:  CKN23-ARIN
OrgAbuseHandle: CKN23-ARIN
Source:         ARIN


POCHandle:      CKN23-ARIN
IsRole:         N
LastName:       No
FirstName:      Contact
Street:         123 Main St
City:           Anytown
State/Prov:     VA
Country:        US
PostalCode:     20151
RegDate:        2011-02-18
Updated:        2024-02-09
OfficePhone:    +1-800-555-1234
Mailbox:        nobody@example.com
Source:         ARIN


POCHandle:      HA136-ARIN
IsRole:         N
LastName:       Hostmaster
FirstName:      Hostmaster
Street:         4260 E. Evans Ave
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80222
RegDate:        2001-12-14
Updated:        2010-06-14
OfficePhone:    +1-303-691-8201
Mailbox:        hostmaster@firstlink.com
Source:         ARIN

Hosted domains

There are 54 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.37.140.29	hdgbolt.com	21
66.37.140.27	plaidcash.com	7
66.37.140.130	desalter-optimzer.com	6
66.37.140.39	mpwindustrial.com	3
66.37.140.4	randallgaz.com	3
66.37.140.45	eoscorporate.net	2
66.37.140.34	horizonlandscaper.com	2
66.37.140.177	mithrilmage.com	2
66.37.140.143	moosh.net	1
66.37.140.162	tumblingexpress.com	1
66.37.140.158	renomardigras.com	1
66.37.140.157	walkingstickbrewco.com	1
66.37.140.141	vaporwork.com	1
66.37.140.244	eauctionfinder.com	1
66.37.140.56	bkmediaexhibits.com	1
66.37.140.188	denverchristian.com	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

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Pingable IPs

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

IP Address	ASN	Details
66.37.140.1	AS16992 FIRST LINK TECHNOLOGY, INC.	`0.40ms` 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
108.141.144.184	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
78.22.87.40	AS6848 Telenet BV	`10.23ms` from Brussels, BE
18.221.170.88	AS16509 Amazon.com, Inc.	`1.16ms` from Columbus, US
172.87.133.120	AS11427 Charter Communications Inc	`2.46ms` from Dallas, US
63.179.83.152	AS16509 Amazon.com, Inc.	`0.68ms` from Frankfurt am Main, DE
93.214.199.216	AS3320 Deutsche Telekom AG	`7.50ms` from Frankfurt am Main, DE
91.11.36.184	AS3320 Deutsche Telekom AG	`6.56ms` from Frankfurt am Main, DE
154.31.172.40	AS140224 Nebula Global LLC	`0.52ms` from Hong Kong, HK
158.62.170.72	AS53449 OEC Fiber	`7.76ms` from Kansas City, US
185.239.34.184	AS202596 G.Network Communications Limited	`0.79ms` from London, GB
89.131.154.88	AS12479 Orange Espagne SA	`1.90ms` from Madrid, ES
212.195.147.8	AS5410 Bouygues Telecom SA	`4.30ms` from Marseille, FR
69.159.151.168	AS577 Bell Canada	`1.69ms` from Montreal, CA
58.212.57.200	AS4134 CHINANET-BACKBONE	`2.04ms` from Nanjing, CN
159.137.43.168	AS396982 Google LLC	`0.09ms` from Santiago de Queretaro, MX
192.99.13.88	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
70.122.25.40	AS11427 Charter Communications Inc	`12.02ms` from Dallas, US
70.134.39.24	AS7018 AT&T Enterprises, LLC	`6.23ms` from Dallas, US
86.235.138.88	AS3215 Orange S.A.	`13.38ms` from Frankfurt am Main, DE
113.169.101.104	AS45899 VNPT Corp	`4.93ms` from Ho Chi Minh City, VN
171.254.65.232	AS7552 Viettel Group	`2.24ms` from Ho Chi Minh City, VN
18.102.126.136	AS16509 Amazon.com, Inc.	`0.11ms` from Milan, IT
87.6.62.72	AS3269 Telecom Italia S.p.A.	`3.97ms` from Milan, IT
23.196.62.56	AS16625 Akamai Technologies, Inc.	`0.27ms` from New York City, US
37.193.84.8	AS31200 Novotelecom Ltd	`1.42ms` from Novosibirsk, RU

Traceroute

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

traceroute -a -n -q1 66.37.140.1

traceroute to 66.37.140.1 (66.37.140.1): 64 hops max, 52 byte packets

1 [AS63023] 69.50.92.1 0.234 ms

2 *

3 [] 206.53.175.19 0.535 ms

4 [AS16992] 66.37.140.1 0.448 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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