128.44.48.0/21

AS5972 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS5972
Parent Range	128.44.0.0/16
Registry	ARIN
ID	AMEDD-4

WHOIS Details

NetHandle:      NET-128-44-0-0-2
OrgID:          HEADQU-3
Parent:         NET-128-44-0-0-1
NetName:        AMEDD-4
NetRange:       128.44.0.0 - 128.44.255.255
NetType:        reallocation
RegDate:        2025-08-20
Updated:        2025-08-20
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 128.44.48.0/21

Range	ASN	Company	Num of IPs
128.44.0.0/16	AS367	Headquarters, USAISC	65,536
128.44.0.0/16	AS5972	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 128.44.0.0/16

Range	ASN	Company	Num of IPs
128.44.0.0/16	AS367	Headquarters, USAISC	65,536
128.44.0.0/16	AS5972	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

1,808 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
128.44.54.211	AS5972 United States Department of Defense (DoD)	`4.65ms` from Ashburn, US
128.44.55.106	AS5972 United States Department of Defense (DoD)	`4.66ms` from Ashburn, US
128.44.50.216	AS5972 United States Department of Defense (DoD)	`4.51ms` from Ashburn, US
128.44.48.42	AS5972 United States Department of Defense (DoD)	`4.59ms` from Ashburn, US
128.44.49.126	AS5972 United States Department of Defense (DoD)	`4.57ms` from Ashburn, US
128.44.52.116	AS5972 United States Department of Defense (DoD)	`4.50ms` from Ashburn, US
128.44.51.95	AS5972 United States Department of Defense (DoD)	`4.57ms` from Ashburn, US
128.44.53.56	AS5972 United States Department of Defense (DoD)	`4.59ms` from Ashburn, US

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
98.101.12.165	AS11426 Charter Communications Inc	`7.29ms` from Ashburn, US
192.112.172.5	AS33425 CoreWeave, Inc	`7.04ms` from Ashburn, US
124.202.142.133	AS4847 China Networks Inter-Exchange	`4.14ms` from Beijing, CN
1.119.13.213	AS58851 Priority of Fashion(Beijing)Information Technology Co.,Ltd	`4.64ms` from Beijing, CN
181.49.47.149	AS14080 Telmex Colombia S.A.	`1.37ms` from Bogota, CO
162.151.57.21	AS7922 Comcast Cable Communications, LLC	`1.05ms` from Denver, US
86.15.218.117	AS5089 Virgin Media Limited	`7.97ms` from London, GB
187.202.46.101	AS8151 UNINET	`1.37ms` from Mexico City, MX
189.60.52.245	AS28573 Claro NXT Telecomunicacoes Ltda	`7.79ms` from Rio de Janeiro, BR
47.164.48.197	AS5650 Frontier Communications of America, Inc.	`4.97ms` from Secaucus, US
27.237.49.133	AS4766 Korea Telecom	`7.88ms` from Seoul, KR
58.178.60.245	AS9443 Vocus Retail	`2.96ms` from Sydney, AU
210.132.91.133	AS2516 KDDI CORPORATION	`0.74ms` from Tokyo, JP
213.17.228.53	AS12741 Netia SA	`0.32ms` from Warsaw, PL
69.5.249.213	AS47030 SouthernLINC Wireless	`11.33ms` from Atlanta, US
15.200.172.69	AS8987 Amazon Data Services Ireland Ltd	`0.36ms` from Boardman, US
58.244.235.69	AS4837 CHINA UNICOM China169 Backbone	`1.79ms` from Changchun, CN
98.63.131.69	AS7922 Comcast Cable Communications, LLC	`5.15ms` from Chicago, US
52.58.246.245	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
113.252.74.117	AS9304 HGC Global Communications Limited	`1.18ms` from Hong Kong, HK
31.155.147.133	AS8386 Vodafone Net Iletisim Hizmetler AS	`8.74ms` from Istanbul, TR
217.20.167.197	AS1820 WNET TELECOM USA Corp.	`0.26ms` from Kyiv, UA
124.155.65.37	AS4685 Asahi Net	`2.46ms` from Osaka, JP
59.98.122.37	AS9829 National Internet Backbone	`14.39ms` from Saint Thomas Mount, IN
76.158.64.53	AS7922 Comcast Cable Communications, LLC	`10.52ms` from Santa Clara, US

Traceroute

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

traceroute -a -n -q1 128.44.55.232

traceroute to 128.44.55.232 (128.44.55.232): 64 hops max, 52 byte packets

1 [AS50613] 37.235.49.2 4.019 ms

2 [AS5972] 128.44.55.232 122.844 ms

Measurement taken from

IPinfo ProbeNet in Hafnarfjoerdur, IS

On March 29th 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.

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