131.87.0.0/16

AS721 · 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	AS721
Registry	ARIN
ID	DNIC-RNET-131-87

WHOIS Details

NetHandle:      NET-131-87-0-0-2
OrgID:          DNIC
Parent:         NET-131-87-0-0-1
NetName:        DNIC-RNET-131-87
NetRange:       131.87.0.0 - 131.87.255.255
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:      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:        2025-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
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

Nearby Ranges

BGP prefixes that overlap with 131.0.0.0/8

Range	ASN	Company	Num of IPs
131.244.0.0/15	AS24014	Bond University Limited	131,072
131.94.0.0/16	AS3681	Florida International University	65,536
131.237.0.0/16	AS42894	Ministerie van Verkeer en Waterstaat/Rijkswaterstaat	65,536
131.91.0.0/16	AS36843	Florida Atlantic University	65,536
131.91.0.0/16	AS12013	Florida Atlantic University	65,536
131.9.0.0/16	AS56	Air Force Systems Networking	65,536
131.73.0.0/16	AS721	DoD Network Information Center	65,536
131.96.0.0/16	AS10631	Georgia State University	65,536
131.243.0.0/16	AS16	Lawrence Berkeley National Laboratory	65,536
131.85.0.0/16	AS749	DoD Network Information Center	65,536
131.248.0.0/16	AS2497	ITOCHU Techno-Solutions Corporation	65,536
131.86.0.0/16	AS721	DoD Network Information Center	65,536
131.88.0.0/16	AS749	DoD Network Information Center	65,536
131.86.0.0/16	AS27046	DoD Network Information Center	65,536
131.8.0.0/16	AS749	Air Force Systems Networking	65,536
131.93.0.0/16	AS20115	Charter Communications LLC	65,536
131.236.0.0/16	AS23859	University of New South Wales	65,536
131.240.0.0/16	AS749	DoD Network Information Center	65,536
131.242.0.0/16	AS9650	CITEC	65,536
131.24.0.0/16	AS367	Air Force Systems Networking	65,536
131.241.0.0/16	AS6181	Altafiber	65,536
131.246.0.0/16	AS199578	Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau	65,536
131.251.0.0/16	AS786	Cardiff University	65,536
131.249.0.0/16	AS397380	Temple University Health System, Inc.	65,536
131.25.0.0/16	AS56	Air Force Systems Networking	65,536
131.252.0.0/16	AS6366	Portland State University	65,536
131.254.0.0/16	AS1938	Institut National de Recherche en Informatique et Automatique de Rennes	65,536
131.99.0.0/16	AS8767	Kontron AG	65,536
131.230.0.0/16	AS15119	Southern Illinois University Carbondale	65,536
131.73.0.0/16	AS5852	DoD Network Information Center	65,536
131.230.0.0/16	AS15118	Southern Illinois University Carbondale	65,536
131.77.0.0/16	AS5974	DoD Network Information Center	65,536
131.23.0.0/16	AS749	Air Force Systems Networking	65,536
131.234.0.0/16	AS680	Universitaet Paderborn	65,536
131.231.0.0/16	AS786	Loughborough University	65,536
131.238.0.0/16	AS600	University of Dayton	65,536
131.238.0.0/16	AS32234	University of Dayton	65,536
131.239.0.0/16	AS46887	Crown Castle Fiber LLC	65,536
131.239.0.0/16	AS11426	Crown Castle Fiber LLC	65,536
131.227.0.0/16	AS786	University of Surrey	65,536
131.24.0.0/16	AS367	Air Force Systems Networking	65,536
131.24.0.0/16	AS56	Air Force Systems Networking	65,536
131.24.0.0/16	AS56	Air Force Systems Networking	65,536
131.247.0.0/16	AS5661	UNIVERSITY OF SOUTH FLORIDA	65,536
131.160.0.0/16	AS158	Oy L M Ericsson Ab	65,536
131.152.0.0/16	AS559	Universitaet Basel	65,536
131.159.0.0/16	AS209335	Technical University of Munich	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
142.109.190.208	AS53403 Mount Royal University	`2.99ms` from Calgary, CA
24.64.115.16	AS6327 Shaw Communications Inc.	`4.82ms` from Calgary, CA
52.14.94.144	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
82.42.88.192	AS5089 Virgin Media Limited	`9.38ms` from London, GB
94.193.157.0	AS5607 Sky UK Limited	`4.29ms` from London, GB
131.216.101.16	AS3851 Nevada System of Higher Education	`5.71ms` from Los Angeles, US
68.193.186.192	AS6128 Cablevision Systems Corp.	`2.28ms` from New York City, US
179.217.210.208	AS28573 Claro NXT Telecomunicacoes Ltda	`11.34ms` from Novo Hamburgo, BR
200.13.46.0	AS52296 Trynet S.R.L.	`4.59ms` from Rosario, AR
5.23.52.224	AS9123 JSC "TIMEWEB"	`0.51ms` from Saint Petersburg, RU
38.11.7.48	AS54600 PEG TECH INC	`0.19ms` from San Jose, US
166.113.52.208	AS13370 Ziply Fiber	`4.75ms` from Seattle, US
125.176.236.192	AS17858 LG POWERCOMM	`1.31ms` from Seoul, KR
128.134.5.192	AS4766 Korea Telecom	`1.45ms` from Seoul, KR
46.235.250.48	AS60098 Filippov Aleksei Vladilenovich	`3.71ms` from Yekaterinburg, RU
83.126.80.0	AS13237 euNetworks GmbH	`1.00ms` from Amsterdam, NL
176.144.155.64	AS5410 Bouygues Telecom SA	`7.86ms` from Aubervilliers, FR
35.94.93.192	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
213.196.253.112	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.45ms` from Duesseldorf, DE
3.123.56.32	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
45.192.114.128	AS401783 TOKALA COMMUNICATIONS INC.	`1.86ms` from Jakarta, ID
102.165.146.96	AS329078 Abari Communications	`6.90ms` from Johannesburg, ZA
92.233.129.160	AS5089 Virgin Media Limited	`4.40ms` from London, GB
98.56.77.48	AS7922 Comcast Cable Communications, LLC	`12.76ms` from Miami, US
62.86.52.144	AS3269 Telecom Italia S.p.A.	`3.59ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -m6 131.87.10.165

traceroute to 131.87.10.165 (131.87.10.165): 6 hops max, 52 byte packets

1 [AS9009] 152.89.160.37 0.895 ms

2 *

3 [] 37.120.128.190 2.127 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Belgrade, RS

On September 18th 2025

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