143.74.2.0/23

AS1540 · Headquarters, USAISC

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

Summary

Country	United States
Domain	mail.mil
ASN	AS1540
Parent Range	143.74.0.0/16
Registry	ARIN
ID	PM-WIN-T-NET9

WHOIS Details

NetHandle:      NET-143-74-0-0-2
OrgID:          HEADQU-3
Parent:         NET-143-74-0-0-1
NetName:        PM-WIN-T-NET9
NetRange:       143.74.0.0 - 143.74.255.255
NetType:        reallocation
RegDate:        2025-08-21
Updated:        2025-08-21
Source:         ARIN


OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
Updated:        2025-03-13
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
Source:         ARIN


POCHandle:      REGIS10-ARIN
IsRole:         Y
LastName:       Registration
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        2009-06-24
Updated:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 143.74.2.0/23

Range	ASN	Company	Num of IPs
143.74.0.0/16	AS1540	Headquarters, USAISC	65,536
143.74.0.0/16	AS1600	Headquarters, USAISC	65,536
143.74.0.0/16	AS367	Headquarters, USAISC	65,536
143.74.0.0/16	AS721	Headquarters, USAISC	65,536
143.74.0.0/16	AS747	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 143.74.0.0/16

Range	ASN	Company	Num of IPs
143.74.0.0/16	AS1540	Headquarters, USAISC	65,536
143.74.0.0/16	AS1600	Headquarters, USAISC	65,536
143.74.0.0/16	AS367	Headquarters, USAISC	65,536
143.74.0.0/16	AS721	Headquarters, USAISC	65,536
143.74.0.0/16	AS747	Headquarters, USAISC	65,536

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
88.87.177.135	AS47680 EOBO Ltd T/A BBnet	`0.15ms` from Dublin, IE
178.217.63.199	AS12389 PJSC Rostelecom	`10.78ms` from Krasnodar, RU
172.248.31.71	AS20001 Charter Communications Inc	`6.38ms` from Los Angeles, US
174.76.22.135	AS22773 Cox Communications Inc.	`2.24ms` from Los Angeles, US
68.127.71.151	AS7018 AT&T Enterprises, LLC	`2.23ms` from Los Angeles, US
151.55.226.135	AS1267 WIND TRE S.P.A.	`5.84ms` from Milan, IT
123.96.11.247	AS4134 CHINANET-BACKBONE	`4.74ms` from Ningbo, CN
180.147.114.231	AS17511 OPTAGE Inc.	`1.53ms` from Osaka, JP
40.74.131.247	AS8075 Microsoft Corporation	`0.18ms` from Osaka, JP
85.166.38.23	AS2119 Telenor Norge AS	`2.56ms` from Oslo, NO
189.149.52.87	AS8151 UNINET	`3.89ms` from Santiago de Queretaro, MX
116.59.71.231	AS17421 Mobile Business Group	`6.57ms` from Taipei, TW
84.74.63.151	AS6730 Sunrise GmbH	`4.25ms` from Zuerich, CH
5.54.27.151	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.41ms` from Athens, GR
98.4.245.55	AS11351 Charter Communications Inc	`19.38ms` from Chicago, US
191.100.235.71	AS27668 ETAPA EP	`6.44ms` from Guayaquil, EC
104.25.51.167	AS13335 Cloudflare, Inc.	`0.14ms` from Johannesburg, ZA
46.61.126.199	AS12389 PJSC Rostelecom	`4.84ms` from Krasnodar, RU
79.9.86.183	AS3269 Telecom Italia S.p.A.	`5.48ms` from Milan, IT
199.247.73.23	AS32867 Long Lines Internet	`9.16ms` from Minneapolis, US
100.35.143.119	AS701 Verizon Business	`2.60ms` from Newark, US
200.225.247.55	AS16735 ALGAR TELECOM S/A	`0.32ms` from Osasco, BR
24.62.61.55	AS7922 Comcast Cable Communications, LLC	`6.95ms` from Providence, US
186.221.142.103	AS28573 Claro NXT Telecomunicacoes Ltda	`1.77ms` from Rio de Janeiro, BR
179.110.201.7	AS27699 TELEFÔNICA BRASIL S.A	`2.15ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -m7 143.74.2.132

traceroute to 143.74.2.132 (143.74.2.132): 7 hops max, 52 byte packets

1 [AS8849] 95.81.85.1 1.224 ms

2 *

3 *

4 [AS3356] 64.159.250.178 3.046 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On September 11th 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