131.68.220.0/23

AS27064 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS27064
Parent Range	131.68.0.0/16
Registry	ARIN
ID	DCMA-WEST

WHOIS Details

NetHandle:      NET-131-68-0-0-2
OrgID:          DNIC
Parent:         NET-131-68-0-0-1
NetName:        DCMA-WEST
NetRange:       131.68.0.0 - 131.68.255.255
NetType:        reallocation
RegDate:        2025-08-28
Updated:        2025-08-28
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 131.68.220.0/23

Range	ASN	Company	Num of IPs
131.68.0.0/16	AS138	DoD Network Information Center	65,536
131.68.0.0/16	AS27064	DoD Network Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 131.68.0.0/16

Range	ASN	Company	Num of IPs
131.68.0.0/16	AS138	DoD Network Information Center	65,536
131.68.0.0/16	AS27064	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
139.47.175.71	AS12663 VODAFONE GROUP	`3.62ms` from Amsterdam, NL
210.55.149.103	AS4648 Global-Gateway Internet	`0.69ms` from Auckland, NZ
63.179.205.55	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
113.187.185.87	AS45899 VNPT Corp	`1.98ms` from Ho Chi Minh City, VN
46.149.83.39	AS34814 Osnova-Internet LLC	`2.72ms` from Kyiv, UA
129.211.191.231	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.88ms` from Nanjing, CN
73.248.189.7	AS7922 Comcast Cable Communications, LLC	`6.73ms` from New York City, US
126.31.223.167	AS17676 SoftBank Corp.	`15.02ms` from Osaka, JP
92.158.115.87	AS3215 Orange S.A.	`5.27ms` from Paris, FR
204.216.196.71	AS31898 Oracle Corporation	`0.26ms` from Phoenix, US
82.127.130.23	AS3215 Orange S.A.	`3.15ms` from Saint-Denis, FR
205.123.147.247	AS210 Utah Education Network	`4.38ms` from Salt Lake City, US
64.40.136.7	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
46.17.7.247	AS48635 Your Hosting B.V.	`0.33ms` from Amsterdam, NL
192.144.216.135	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.91ms` from Beijing, CN
159.48.214.231	AS5009 REV	`10.43ms` from Dallas, US
63.181.83.215	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
86.156.93.87	AS2856 British Telecommunications PLC	`4.22ms` from London, GB
2.138.115.247	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.24ms` from Madrid, ES
91.40.39.7	AS3320 Deutsche Telekom AG	`2.86ms` from Munich, DE
114.219.90.39	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.64ms` from Nanjing, CN
122.215.68.87	AS17506 ARTERIA Networks Corporation	`2.31ms` from Osaka, JP
92.153.145.87	AS3215 Orange S.A.	`6.19ms` from Paris, FR
219.147.15.151	AS4134 CHINANET-BACKBONE	`1.86ms` from Qingdao, CN
44.223.218.247	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m4 131.68.221.23

traceroute to 131.68.221.23 (131.68.221.23): 4 hops max, 52 byte packets

1 [AS51167] 45.141.122.11 0.137 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Portsmouth, GB

On April 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.

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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