66.103.158.0/24

AS400321 · Arcosa, Inc.

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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:      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:        arc-ops@arcosa.com
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:        arc-abuse@arcosa.com
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:        arc-noc@arcosa.com
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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.103.158.34	AS400321 Arcosa, Inc.	`12.07ms` from Columbus, 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
111.165.244.56	AS4837 CHINA UNICOM China169 Backbone	`4.53ms` from Beijing, CN
35.205.37.24	AS396982 Google LLC	`0.15ms` from Brussels, BE
142.90.15.184	AS40788 Start Communications	`17.54ms` from Buffalo, US
47.186.148.200	AS5650 Frontier Communications of America, Inc.	`1.45ms` from Dallas, US
166.82.59.24	AS7029 Windstream Communications LLC	`11.32ms` from Dallas, US
219.135.153.104	AS4134 CHINANET-BACKBONE	`2.44ms` from Guangzhou, CN
190.134.172.40	AS6057 Administracion Nacional de Telecomunicaciones	`3.38ms` from Montevideo, UY
82.63.103.88	AS3269 Telecom Italia S.p.A.	`6.23ms` from Naples, IT
126.92.32.216	AS17676 SoftBank Corp.	`3.82ms` from Osaka, JP
104.13.212.232	AS7018 AT&T Enterprises, LLC	`2.19ms` from San Jose, US
124.223.68.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.40ms` from Shanghai, CN
114.33.201.168	AS3462 Data Communication Business Group	`4.36ms` from Taichung, TW
171.127.195.8	AS4837 CHINA UNICOM China169 Backbone	`5.89ms` from Taiyuan, CN
176.106.195.184	AS44629 PE Sinenko Vitaliy Mihailovich	`6.22ms` from Warsaw, PL
42.63.137.24	AS4837 CHINA UNICOM China169 Backbone	`14.80ms` from Xi'an, CN
94.190.65.152	AS48524 INTERRA telecommunications group, Ltd.	`1.30ms` from Yekaterinburg, RU
79.175.70.152	AS9125 Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun	`2.64ms` from Belgrade, RS
67.65.53.56	AS7018 AT&T Enterprises, LLC	`1.26ms` from Kansas City, US
71.54.178.88	AS209 CenturyLink Communications, LLC	`2.94ms` from Orlando, US
23.1.177.120	AS16625 Akamai Technologies, Inc.	`0.68ms` from Osaka, JP
112.158.133.8	AS17858 LG POWERCOMM	`4.72ms` from Seoul, KR
1.236.129.200	AS9318 SK Broadband Co Ltd	`1.65ms` from Seoul, KR
114.203.119.40	AS9318 SK Broadband Co Ltd	`1.44ms` from Seoul, KR
116.87.110.88	AS55430 Starhub Ltd	`1.44ms` from Singapore, SG
40.115.45.136	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f3 66.103.158.14

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

3 [AS16509] 99.83.119.0 2.101 ms

4 [AS16509] 99.83.119.1 1.487 ms

5 [AS10796] 65.29.33.228 2.698 ms

6 [AS10796] 24.164.101.28 2.934 ms

7 [AS10796] 24.164.101.7 14.672 ms

8 [AS10796] 24.164.101.176 13.759 ms

9 [AS10796] 24.164.101.175 13.889 ms

10 [AS40264] 76.58.45.29 14.08 ms

11 [AS10796] 65.189.183.163 12.856 ms

12 [AS10796] 98.123.56.130 13.049 ms

13 [AS400321] 66.103.158.14 12.517 ms

Measurement taken from

IPinfo ProbeNet in Columbus, US

On March 13th 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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