204.208.122.0/23

AS5972 · United States Department of Defense (DoD)

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	mail.mil
ASN	AS5972
Parent Range	204.208.0.0/16
Registry	ARIN
ID	AMEDD-CHCS2

WHOIS Details

NetHandle:      NET-204-208-0-0-2
OrgID:          HEADQU-3
Parent:         NET-204-208-0-0-1
NetName:        AMEDD-CHCS2
NetRange:       204.208.0.0 - 204.208.255.255
NetType:        reallocation
RegDate:        2025-08-25
Updated:        2025-08-25
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 204.208.122.0/23

Range	ASN	Company	Num of IPs
204.208.0.0/16	AS5972	Headquarters, USAISC	65,536
204.208.0.0/16	AS721	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 204.208.0.0/16

Range	ASN	Company	Num of IPs
204.208.0.0/16	AS5972	Headquarters, USAISC	65,536
204.208.0.0/16	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

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

IP Address	ASN	Details
204.208.123.224	AS5972 United States Department of Defense (DoD)	`3.38ms` from Honolulu, US
204.208.122.72	AS5972 United States Department of Defense (DoD)	`3.35ms` from Honolulu, 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
20.103.157.87	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
67.38.3.199	AS7018 AT&T Enterprises, LLC	`11.90ms` from Atlanta, US
73.207.242.135	AS7922 Comcast Cable Communications, LLC	`4.97ms` from Atlanta, US
75.177.14.151	AS11426 Charter Communications Inc	`9.54ms` from Charlotte, US
124.162.12.119	AS4837 CHINA UNICOM China169 Backbone	`7.51ms` from Chongqing, CN
34.133.246.199	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
3.221.155.23	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
37.107.177.151	AS25019 Saudi Telecom Company JSC	`2.41ms` from Riyadh, SA
5.250.174.183	AS12714 PJSC MegaFon	`5.26ms` from Saint Petersburg, RU
47.88.111.71	AS45102 Alibaba (US) Technology Co., Ltd.	`0.38ms` from Santa Clara, US
173.25.70.119	AS30036 Mediacom Communications Corp	`12.82ms` from St. Louis, US
49.116.35.87	AS4134 CHINANET-BACKBONE	`15.54ms` from UEruemqi, CN
120.159.151.7	AS135887 Belong (Telstra Limited)	`2.21ms` from Brisbane, AU
91.82.172.167	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.24ms` from Budapest, HU
196.114.192.215	AS36925 MEDITELECOM	`14.74ms` from Casablanca, MA
109.77.85.231	AS15502 Vodafone Ireland Limited	`3.46ms` from Dublin, IE
34.241.137.215	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
63.222.200.7	AS3491 PCCW Global, Inc.	`0.27ms` from Los Angeles, US
86.227.29.135	AS3215 Orange S.A.	`13.57ms` from Marseille, FR
69.118.170.135	AS6128 Cablevision Systems Corp.	`7.30ms` from New York City, US
13.39.19.231	AS16509 Amazon.com, Inc.	`0.52ms` from Paris, FR
178.70.245.119	AS12389 PJSC Rostelecom	`17.67ms` from Saint Petersburg, RU
177.45.150.55	AS19182 TELEFÔNICA BRASIL S.A	`2.68ms` from Sao Paulo, BR
2.67.193.55	AS44034 Hi3G Access AB	`6.58ms` from Stockholm, SE
64.180.181.167	AS852 TELUS Communications Inc.	`4.63ms` from Vancouver, CA

Traceroute

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

traceroute -a -n -q1 -m5 204.208.122.16

traceroute to 204.208.122.16 (204.208.122.16): 5 hops max, 52 byte packets

1 [AS51248] 193.161.86.1 4.085 ms

2 [AS51248] 185.8.57.10 0.236 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Veseli nad Moravou, CZ

On March 20th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales