143.81.54.0/23

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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 143.81.54.0/23

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
67.163.227.199	AS7922 Comcast Cable Communications, LLC	`11.70ms` from Ashburn, US
114.243.141.183	AS4808 China Unicom Beijing Province Network	`4.86ms` from Beijing, CN
130.75.81.135	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.30ms` from Berlin, DE
16.147.19.39	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
52.34.198.7	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
190.184.251.231	AS262196 Interface	`1.77ms` from Buenos Aires, AR
113.170.146.247	AS45899 VNPT Corp	`3.84ms` from Ho Chi Minh City, VN
27.70.202.87	AS7552 Viettel Group	`17.96ms` from Ho Chi Minh City, VN
169.50.108.199	AS36351 IBM Cloud	`0.84ms` from London, GB
108.255.207.151	AS7018 AT&T Enterprises, LLC	`19.76ms` from Los Angeles, US
66.45.151.119	AS11232 Midcontinent Communications	`0.54ms` from Minneapolis, US
51.250.47.103	AS200350 Yandex.Cloud LLC	`2.43ms` from Moscow, RU
3.111.226.151	AS16509 Amazon.com, Inc.	`0.16ms` from Mumbai, IN
59.63.232.247	AS134238 CHINANET Jiangx province IDC network	`0.23ms` from Nanchang, CN
24.190.113.199	AS6128 Cablevision Systems Corp.	`4.91ms` from New York City, US
153.184.122.247	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.25ms` from Osaka, JP
180.43.223.135	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.04ms` from Osaka, JP
67.171.211.7	AS7922 Comcast Cable Communications, LLC	`5.88ms` from Portland, US
3.239.192.247	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
46.191.253.71	AS41704 JSC "Ufanet"	`15.18ms` from Samara, RU
74.72.201.119	AS12271 Charter Communications Inc	`3.90ms` from Secaucus, US
13.67.114.247	AS8075 Microsoft Corporation	`0.65ms` from Singapore, SG
118.158.226.119	AS2516 KDDI CORPORATION	`2.88ms` from Tokyo, JP
51.144.191.55	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
173.48.0.55	AS701 Verizon Business	`7.79ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f2 -m5 143.81.54.98

traceroute to 143.81.54.98 (143.81.54.98): 5 hops max, 52 byte packets

2 [AS749] 26.20.160.1 2.187 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 30th 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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