143.81.8.0/21

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 143.81.8.0/21

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
66.22.55.245	AS25773 RADWARE INC.	`0.40ms` from Ashburn, US
146.20.187.245	AS27357 Rackspace Hosting	`0.39ms` from Ashburn, US
91.244.97.101	AS21299 Kar-Tel LLC	`8.53ms` from Astana, KZ
101.29.11.197	AS4837 CHINA UNICOM China169 Backbone	`10.60ms` from Beijing, CN
99.72.75.197	AS7018 AT&T Enterprises, LLC	`7.63ms` from Chicago, US
70.40.22.181	AS18859 GVEC.net, LLC	`7.86ms` from Dallas, US
187.216.67.53	AS8151 UNINET	`13.33ms` from Dallas, US
40.101.96.21	AS8075 Microsoft Corporation	`0.30ms` from Dublin, IE
80.143.247.213	AS3320 Deutsche Telekom AG	`4.55ms` from Frankfurt am Main, DE
38.247.81.37	AS138456 OceanBlue Cloud Technology Limited	`1.13ms` from Hong Kong, HK
94.12.225.37	AS5607 Sky UK Limited	`4.75ms` from London, GB
150.55.21.117	AS18124 Okayama University of Science	`3.70ms` from Osaka, JP
113.155.112.213	AS18126 Chubu Telecommunications Company, Inc.	`5.13ms` from Osaka, JP
180.33.81.69	AS4713 NTT Communications Corporation	`3.70ms` from Osaka, JP
118.6.147.37	AS4713 NTT Communications Corporation	`4.16ms` from Osaka, JP
67.170.186.165	AS7922 Comcast Cable Communications, LLC	`5.45ms` from Portland, US
115.144.177.37	AS4766 Korea Telecom	`0.96ms` from Seoul, KR
43.216.102.197	AS16509 Amazon.com, Inc.	`0.47ms` from Sepang, MY
123.180.71.149	AS4134 CHINANET-BACKBONE	`5.26ms` from Shijiazhuang, CN
87.56.252.53	AS3292 TDC Holding A/S	`1.37ms` from Skanderborg, DK
77.91.50.165	AS35378 Sat Film Sp. z o.o.	`5.72ms` from Warsaw, PL
223.204.54.37	AS45758 Triple T Broadband Public Company Limited	`5.59ms` from Bangkok, TH
59.99.189.181	AS9829 National Internet Backbone	`8.07ms` from Delhi, IN
85.134.106.53	AS24751 Jakobstadsnejdens Telefon Ab	`6.31ms` from Helsinki, FI
222.74.2.245	AS4134 CHINANET-BACKBONE	`1.84ms` from Hohhot, CN

Traceroute

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

traceroute -a -n -q1 -m7 143.81.12.57

traceroute to 143.81.12.57 (143.81.12.57): 7 hops max, 52 byte packets

1 [AS43350] 185.7.78.254 0.281 ms

2 *

3 *

4 [AS3356] 62.67.110.190 12.854 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Roosendaal, NL

On September 11th 2025

What are IP address ranges?

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