204.208.0.0/16

AS721  ·  DoD Network Information Center

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Summary

Country United States
Domain mail.mil
ASN AS721
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:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

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

Pingable IPs

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

IP Address ASN Details
204.208.64.159 AS5972 DoD Network Information Center 222.86ms from Tirana, AL
204.208.122.92 AS5972 DoD Network Information Center 223.07ms from Tirana, AL
204.208.208.81 AS5972 DoD Network Information Center 31.31ms from Tirana, AL

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
94.187.39.48 AS42003 OGERO 1.91ms from Beirut, LB
52.48.244.144 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE
129.234.184.176 AS786 Jisc Services Limited 8.01ms from London, GB
105.69.210.144 AS36884 Wana Corporate 18.06ms from Madrid, ES
79.41.220.208 AS3269 Telecom Italia S.p.A. 3.26ms from Milan, IT
121.228.149.80 AS4134 CHINANET-BACKBONE 4.98ms from Nanjing, CN
167.113.167.176 AS11911 The Bank of New York Mellon Corporation 3.33ms from New York City, US
91.102.204.16 AS51764 JSC AMTEL-SVYAZ 8.66ms from Novosibirsk, RU
98.177.142.176 AS22773 Cox Communications Inc. 0.93ms from Phoenix, US
89.195.241.128 AS8011 MongoDB, Inc. 4.51ms from Portland, US
117.55.136.0 AS9770 LG HelloVision Corp. 5.18ms from Seoul, KR
118.189.139.192 AS17547 M1 NET LTD 0.96ms from Singapore, SG
34.82.133.224 AS396982 Google LLC 0.16ms from The Dalles, US
80.255.96.32 AS24585 Swiss Life AG 0.37ms from Zuerich, CH
186.121.45.16 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 13.65ms from Bogota, CO
190.50.22.96 AS22927 Telefonica de Argentina 15.01ms from Buenos Aires, AR
91.156.169.32 AS719 Elisa Oyj 0.72ms from Helsinki, FI
185.159.228.16 AS50601 Crossivity bv 0.45ms from London, GB
119.190.89.240 AS4837 CHINA UNICOM China169 Backbone 7.00ms from Qingdao, CN
69.7.105.32 AS17054 Expedient 1.32ms from South Bend, US
122.132.126.208 AS2518 BIGLOBE Inc. 8.52ms from Tokyo, JP
9.163.219.192 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
216.212.239.96 AS16700 CNSNext 14.16ms from Atlanta, US
128.179.35.16 AS559 SWITCH 1.43ms from Geneve, CH
125.166.88.64 AS7713 PT Telekomunikasi Indonesia 3.07ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 -m7 204.208.137.193
traceroute to 204.208.137.193 (204.208.137.193): 7 hops max, 52 byte packets
1 [AS15169] 64.233.175.57 111.416 ms
2 *
3 *
4 [AS3356] 62.67.110.190 203.29 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Santiago, CL
On

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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