155.220.132.0/23

AS5972 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS5972
Parent Range	155.220.0.0/16
Registry	ARIN
ID	DHA-8

WHOIS Details

NetHandle:      NET-155-220-0-0-2
OrgID:          DNIC
Parent:         NET-155-220-0-0-1
NetName:        DHA-8
NetRange:       155.220.0.0 - 155.220.255.255
NetType:        reallocation
RegDate:        2025-09-03
Updated:        2025-09-03
Source:         ARIN


OrgID:          DNIC
OrgName:        DoD Network Information Center
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        1970-01-01
Updated:        2025-03-13
OrgAdminHandle: MIL-HSTMST-ARIN
OrgTechHandle:  MIL-HSTMST-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


POCHandle:      MIL-HSTMST-ARIN
IsRole:         Y
LastName:       Network DoD
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        1993-05-26
Updated:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 155.220.132.0/23

Range	ASN	Company	Num of IPs
155.220.0.0/16	AS5972	DoD Network Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 155.220.0.0/16

Range	ASN	Company	Num of IPs
155.220.0.0/16	AS5972	DoD Network Information Center	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

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

IP Address	ASN	Details
155.220.133.199	AS5972 United States Department of Defense (DoD)	`4.58ms` from Ashburn, US
155.220.132.109	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
73.213.55.199	AS7922 Comcast Cable Communications, LLC	`6.45ms` from Ashburn, US
75.88.7.55	AS7029 Windstream Communications LLC	`6.93ms` from Atlanta, US
117.240.28.135	AS9829 National Internet Backbone	`14.36ms` from Chennai, IN
34.174.162.135	AS396982 Google LLC	`0.16ms` from Dallas, US
14.37.212.87	AS4766 Korea Telecom	`0.79ms` from Incheon, KR
18.64.23.135	AS16509 Amazon.com, Inc.	`0.65ms` from Jakarta, ID
185.91.122.247	AS62240 Clouvider	`0.20ms` from London, GB
178.122.1.119	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`8.41ms` from Minsk, BY
119.189.20.87	AS4837 CHINA UNICOM China169 Backbone	`8.77ms` from Qingdao, CN
66.235.11.183	AS11404 Wave Broadband	`4.03ms` from Seattle, US
103.36.69.7	AS133627 A.P.Eagers Ltd	`0.51ms` from Sydney, AU
175.165.210.215	AS4837 CHINA UNICOM China169 Backbone	`4.10ms` from Tieling, CN
170.140.150.55	AS3512 Emory University	`2.14ms` from Atlanta, US
23.102.115.135	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
76.112.163.39	AS7922 Comcast Cable Communications, LLC	`8.61ms` from Flint, US
14.164.161.71	AS45899 VNPT Corp	`1.82ms` from Ho Chi Minh City, VN
220.189.103.23	AS4134 CHINANET-BACKBONE	`5.89ms` from Ningbo, CN
32.208.225.215	AS46690 Southern New England Telephone Company and SNET America, Inc.	`7.85ms` from Secaucus, US
125.249.233.103	AS17858 LG POWERCOMM	`2.79ms` from Seoul, KR
182.231.109.183	AS17858 LG POWERCOMM	`1.85ms` from Seoul, KR
128.168.103.151	AS36351 IBM Cloud	`1.08ms` from Tokyo, JP
178.226.174.87	AS50266 Odido Netherlands B.V.	`3.64ms` from Amsterdam, NL
27.252.235.151	AS9500 One New Zealand Group Limited	`1.65ms` from Christchurch, NZ
109.57.109.215	AS44034 Hi3G Access AB	`5.82ms` from Copenhagen, DK
142.167.238.103	AS855 Bell Canada	`6.64ms` from Fredericton, CA

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 155.220.132.165

traceroute to 155.220.132.165 (155.220.132.165): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.57 0.06 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Liuzhou, CN

On March 21st 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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