66.103.158.0/24

AS400321 · Arcosa, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	arcosa.com
ASN	AS400321
Registry	ARIN
ID	ARCOS-14

WHOIS Details

NetHandle:      NET-66-103-158-0-1
OrgID:          ARCOS-14
Parent:         NET-66-0-0-0-0
NetName:        ARCOS-14
NetRange:       66.103.158.0 - 66.103.158.255
NetType:        allocation
RegDate:        2023-04-06
Updated:        2023-04-06
Source:         ARIN


OrgID:          ARCOS-14
OrgName:        Arcosa, Inc.
CanAllocate:    
Street:         500 North Akard Street
Street:         Suite 400
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75201
RegDate:        2021-10-27
Updated:        2021-10-27
OrgAdminHandle: NOC33295-ARIN
OrgTechHandle:  OPS28-ARIN
OrgAbuseHandle: ABUSE8160-ARIN
OrgNOCHandle:   NOC33295-ARIN
OrgRoutingHandle:   NOC33295-ARIN
OrgDNSHandle:   OPS28-ARIN
Source:         ARIN


POCHandle:      NOC33295-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         500 North Akard Street
Street:         Suite 400
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75201
RegDate:        2021-04-28
Updated:        2025-07-31
OfficePhone:    +1-972-942-6500
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      OPS28-ARIN
IsRole:         Y
LastName:       OPS
FirstName:      
Street:         500 North Akard Street
Street:         Suite 400
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75201
RegDate:        2021-04-28
Updated:        2025-07-31
OfficePhone:    +1-972-942-6500
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE8160-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         500 North Akard Street
Street:         Suite 400
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75201
RegDate:        2021-04-28
Updated:        2025-07-31
OfficePhone:    +1-972-942-6500
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.103.0.0/16

Range	ASN	Company	Num of IPs
66.103.32.0/19	AS11260	Persona Communications Inc.	8,192
66.103.160.0/19	AS23465	Hutchinson Telephone Company	8,192
66.103.224.0/19	AS12129	123.Net, Inc.	8,192
66.103.192.0/19	AS35916	MULTACOM CORPORATION	8,192
66.103.112.0/20	AS8025	Chickasaw Telecommunications Services, Inc.	4,096
66.103.96.0/20	AS12191	City of Lebanon - Lebanon Utilities	4,096
66.103.0.0/20	AS23089	Hotwire Communications	4,096
66.103.16.0/20	AS396982	Fortinet Inc.	4,096
66.103.112.0/20	AS1086	Chickasaw Telecommunications Services, Inc.	4,096
66.103.104.0/21	AS12191	City of Lebanon - Lebanon Utilities	2,048
66.103.244.0/24	AS395813	Michigan Central Innovation District, LLC	256
66.103.159.0/24	AS16557	Complete Digital Solutions, LLC.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
66.103.158.14	AS400321 Arcosa, Inc.	`19.04ms` from Chicago, 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
77.162.173.184	AS1136 KPN B.V.	`1.55ms` from Amsterdam, NL
73.82.180.136	AS7922 Comcast Cable Communications, LLC	`4.88ms` from Atlanta, US
156.204.46.120	AS8452 TE-AS	`4.21ms` from Cairo, EG
3.72.65.56	AS16509 Amazon.com, Inc.	`0.46ms` from Frankfurt am Main, DE
84.56.81.40	AS3209 Vodafone GmbH	`2.52ms` from Frankfurt am Main, DE
101.245.85.40	AS55990 Huawei Cloud Service data center	`1.02ms` from Guiyang, CN
38.191.99.8	AS174 Cogent Communications, LLC	`3.81ms` from Houston, US
113.231.166.216	AS4837 CHINA UNICOM China169 Backbone	`9.31ms` from Liaoyang, CN
3.10.116.232	AS16509 Amazon.com, Inc.	`0.12ms` from London, GB
109.151.173.168	AS2856 British Telecommunications PLC	`4.57ms` from London, GB
125.130.98.168	AS4766 Korea Telecom	`1.69ms` from Seoul, KR
36.3.158.104	AS2519 ARTERIA Networks Corporation	`9.59ms` from Tokyo, JP
73.213.238.72	AS7922 Comcast Cable Communications, LLC	`7.85ms` from Ashburn, US
48.211.126.216	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
62.74.155.200	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`0.96ms` from Athens, GR
183.214.241.8	AS56047 China Mobile communications corporation	`3.18ms` from Changsha, CN
98.35.179.184	AS7922 Comcast Cable Communications, LLC	`5.68ms` from Fremont, US
92.171.220.88	AS3215 Orange S.A.	`5.76ms` from Lyon, FR
79.117.35.200	AS57269 DIGI SPAIN TELECOM S.L.	`1.00ms` from Madrid, ES
178.120.188.40	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.78ms` from Minsk, BY
181.178.255.152	AS11556 Cable & Wireless Panama	`2.15ms` from Panama, PA
125.139.99.88	AS4766 Korea Telecom	`6.14ms` from Seoul, KR
58.224.149.200	AS9318 SK Broadband Co Ltd	`2.16ms` from Seoul, KR
39.110.220.232	AS2527 Sony Network Communications Inc.	`1.41ms` from Tokyo, JP
94.27.192.8	AS5483 Magyar Telekom Plc.	`0.99ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -f2 66.103.158.14

traceroute to 66.103.158.14 (66.103.158.14): 64 hops max, 52 byte packets

2 [] 156.146.32.232 1.649 ms

3 [AS60068] 185.229.188.49 0.207 ms

4 *

5 [AS7843] 66.109.5.224 2.481 ms

6 [AS7843] 66.109.0.229 2.231 ms

7 [AS7843] 66.109.6.69 9.846 ms

8 [AS10796] 24.164.101.28 10.461 ms

9 [AS10796] 24.164.101.15 20.781 ms

10 [AS10796] 24.164.101.23 19.773 ms

11 [AS10796] 24.164.101.11 21.068 ms

12 [AS40264] 76.58.45.29 19.315 ms

13 [AS10796] 65.189.183.163 20.201 ms

14 [AS10796] 98.123.56.130 19.214 ms

15 [AS400321] 66.103.158.14 19.086 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 14th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales