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

1,589 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
128.44.51.26	AS5972 United States Department of Defense (DoD)	`4.66ms` from Ashburn, US
128.44.50.215	AS5972 United States Department of Defense (DoD)	`4.56ms` from Ashburn, US
128.44.53.47	AS5972 United States Department of Defense (DoD)	`4.54ms` from Ashburn, US
128.44.54.84	AS5972 United States Department of Defense (DoD)	`4.49ms` from Ashburn, US
128.44.55.101	AS5972 United States Department of Defense (DoD)	`4.54ms` from Ashburn, US
128.44.52.62	AS5972 United States Department of Defense (DoD)	`4.53ms` from Ashburn, US
128.44.48.184	AS5972 United States Department of Defense (DoD)	`4.60ms` from Ashburn, US
128.44.49.124	AS5972 United States Department of Defense (DoD)	`4.62ms` 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
77.173.24.37	AS1136 KPN B.V.	`1.89ms` from Amsterdam, NL
113.204.96.213	AS4837 CHINA UNICOM China169 Backbone	`1.06ms` from Chongqing, CN
36.249.161.85	AS4837 CHINA UNICOM China169 Backbone	`7.23ms` from Fuzhou, CN
193.115.196.37	AS47474 Virtual1 Limited	`0.68ms` from London, GB
172.249.155.245	AS20001 Charter Communications Inc	`6.49ms` from Los Angeles, US
202.67.121.21	AS9443 Vocus Retail	`1.88ms` from Melbourne, AU
78.7.109.37	AS8968 BT Italia S.p.A.	`4.56ms` from Milan, IT
62.183.35.101	AS25490 PJSC Rostelecom	`16.53ms` from Moscow, RU
111.102.210.133	AS2516 KDDI CORPORATION	`0.87ms` from Osaka, JP
145.82.75.69	AS25019 Saudi Telecom Company JSC	`7.08ms` from Riyadh, SA
70.102.116.53	AS7385 Allstream Business US, LLC	`5.46ms` from Seattle, US
125.209.197.85	AS23576 NAVER Cloud Corp.	`0.62ms` from Seoul, KR
133.114.112.37	AS2527 Sony Network Communications Inc.	`1.39ms` from Tokyo, JP
124.119.179.149	AS4134 CHINANET-BACKBONE	`8.75ms` from UEruemqi, CN
213.141.46.181	AS12946 R Cable y Telecable Telecomunicaciones, S.A.U.	`7.57ms` from A Coruna, ES
51.144.173.53	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
199.161.126.5	AS19997 Penn National Insurance	`0.33ms` from Ashburn, US
170.185.151.5	AS11686 Zayo Bandwidth	`17.20ms` from Atlanta, US
175.155.229.37	AS4837 CHINA UNICOM China169 Backbone	`2.90ms` from Chengdu, CN
192.41.223.5	AS16509 Amazon.com, Inc.	`0.24ms` from Columbus, US
190.115.124.117	AS28038 SAN LUIS CTV S.A.	`8.03ms` from Cordoba, AR
166.142.138.245	AS6167 Verizon Business	`18.29ms` from Dallas, US
62.109.34.21	AS12552 GlobalConnect AB	`2.28ms` from Falkenberg, SE
183.135.123.165	AS4134 CHINANET-BACKBONE	`9.45ms` from Hangzhou, CN
91.152.200.213	AS719 Elisa Oyj	`0.89ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f4 -m7 128.44.54.175

traceroute to 128.44.54.175 (128.44.54.175): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.57 0.074 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Liuzhou, CN

On March 13th 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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