143.81.61.0/24

AS6034 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS6034
Parent Range	143.81.0.0/16
Registry	ARIN
ID	KUWAIT-NET1

WHOIS Details

NetHandle:      NET-143-81-0-0-2
OrgID:          HEADQU-3
Parent:         NET-143-81-0-0-1
NetName:        KUWAIT-NET1
NetRange:       143.81.0.0 - 143.81.255.255
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 143.81.61.0/24

Range	ASN	Company	Num of IPs
143.81.0.0/16	AS6034	Headquarters, USAISC	65,536
143.81.0.0/16	AS721	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 143.81.0.0/16

Range	ASN	Company	Num of IPs
143.81.0.0/16	AS6034	Headquarters, USAISC	65,536
143.81.0.0/16	AS721	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
89.135.102.248	AS21334 One Hungary Ltd.	`6.65ms` from Budapest, HU
34.153.53.24	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
180.118.171.40	AS4134 CHINANET-BACKBONE	`3.84ms` from Huai'an, CN
50.159.253.152	AS22773 Cox Communications Inc.	`9.71ms` from Los Angeles, US
95.63.123.168	AS12430 VODAFONE ESPANA S.A.U.	`9.13ms` from Madrid, ES
98.58.147.56	AS7922 Comcast Cable Communications, LLC	`6.56ms` from Miami, US
146.12.101.120	AS3737 PenTeleData Inc.	`11.53ms` from New York City, US
72.216.158.168	AS22773 Cox Communications Inc.	`4.30ms` from Phoenix, US
72.19.43.200	AS33509 Cascade Access, LLC	`2.35ms` from Portland, US
112.184.191.232	AS4766 Korea Telecom	`2.76ms` from Seoul, KR
119.218.118.184	AS4766 Korea Telecom	`4.29ms` from Seoul, KR
13.215.46.120	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
20.54.166.184	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
120.244.231.104	AS56048 China Mobile Communicaitons Corporation	`2.92ms` from Beijing, CN
102.213.2.232	AS327872 IBITS Internet (pty) Ltd	`2.98ms` from Cape Town, ZA
52.48.214.200	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
93.236.32.168	AS3320 Deutsche Telekom AG	`4.18ms` from Frankfurt am Main, DE
188.235.228.8	AS50544 JSC ER-Telecom Holding	`0.98ms` from Krasnoyarsk, RU
67.85.241.216	AS6128 Cablevision Systems Corp.	`6.67ms` from New York City, US
118.105.246.200	AS18126 Chubu Telecommunications Company, Inc.	`5.94ms` from Osaka, JP
72.60.55.152	AS47583 Hostinger International Limited	`0.37ms` from Osasco, BR
78.195.92.24	AS12322 Free SAS	`1.32ms` from Paris, FR
34.201.69.200	AS14618 Amazon.com, Inc.	`0.47ms` from Reston, US
98.87.223.56	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
172.207.229.216	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 -m9 143.81.61.13

traceroute to 143.81.61.13 (143.81.61.13): 9 hops max, 52 byte packets

3 [AS47447] 62.113.192.83 0.564 ms

4 *

5 *

6 [AS3356] 62.67.110.190 10.022 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On January 18th 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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