143.74.36.0/24

AS1540 · Headquarters, USAISC

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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 143.74.36.0/24

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

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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
1.158.230.8	AS1221 Telstra Limited	`1.61ms` from Adelaide, AU
59.180.189.184	AS17813 Mahanagar Telephone Nigam Limited	`2.07ms` from Delhi, IN
138.255.247.72	AS263980 G3 Telecom EIRELI	`9.49ms` from Fortaleza, BR
158.177.3.24	AS36351 IBM Cloud	`0.75ms` from Frankfurt am Main, DE
82.25.41.184	AS9304 HGC Global Communications Limited	`3.12ms` from Hong Kong, HK
150.107.179.216	AS23860 Alliance Broadband Services Pvt. Ltd.	`0.37ms` from Kolkata, IN
160.179.98.200	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`14.52ms` from Lisbon, PT
20.40.58.184	AS8075 Microsoft Corporation	`0.68ms` from Lohogaon, IN
142.184.68.88	AS577 Bell Canada	`1.58ms` from Montreal, CA
98.7.214.88	AS12271 Charter Communications Inc	`3.33ms` from New York City, US
174.7.25.56	AS6327 Shaw Communications Inc.	`7.64ms` from Seattle, US
77.118.85.152	AS8437 Hutchison Drei Austria GmbH	`3.11ms` from Vienna, AT
84.84.37.152	AS1136 KPN B.V.	`0.77ms` from Amsterdam, NL
90.23.250.24	AS3215 Orange S.A.	`6.93ms` from Aubervilliers, FR
123.113.108.8	AS4808 China Unicom Beijing Province Network	`3.69ms` from Beijing, CN
59.93.157.8	AS9829 National Internet Backbone	`1.94ms` from Chennai, IN
35.232.171.104	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
115.226.38.88	AS4134 CHINANET-BACKBONE	`8.26ms` from Hangzhou, CN
80.220.217.40	AS1759 Telia Finland Oyj	`0.76ms` from Helsinki, FI
81.131.199.136	AS2856 British Telecommunications PLC	`8.21ms` from London, GB
104.166.44.88	AS8014 Bahamas Telecommunications Corporation	`10.94ms` from Miami, US
142.177.24.104	AS855 Bell Canada	`12.61ms` from Montreal, CA
223.110.244.200	AS56046 China Mobile communications corporation	`5.75ms` from Nanjing, CN
20.99.228.40	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
186.204.153.104	AS28573 Claro NXT Telecomunicacoes Ltda	`5.15ms` 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 143.74.36.48

traceroute to 143.74.36.48 (143.74.36.48): 7 hops max, 52 byte packets

1 [AS15169] 142.251.65.164 137.866 ms

2 *

3 *

4 [AS3356] 4.39.210.90 149.845 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

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.

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