199.31.232.0/21

AS6042 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS6042
Registry	ARIN
ID	DNIC-NET-199-031

WHOIS Details

NetHandle:      NET-199-31-0-0-2
OrgID:          DNIC
Parent:         NET-199-31-0-0-1
NetName:        DNIC-NET-199-031
NetRange:       199.31.0.0 - 199.31.255.255
NetType:        reallocation
RegDate:        2025-09-05
Updated:        2025-09-05
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 199.31.0.0/16

No nearby ranges found.

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
47.13.179.69	AS20115 Charter Communications LLC	`16.34ms` from Atlanta, US
82.165.202.149	AS8560 IONOS SE	`0.72ms` from Berlin, DE
52.88.135.53	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
174.136.72.101	AS14519 Applied Innovations Corporation	`0.77ms` from Boca Raton, US
187.28.49.69	AS4230 CLARO S.A.	`0.46ms` from Brasilia, BR
73.176.23.21	AS7922 Comcast Cable Communications, LLC	`5.83ms` from Chicago, US
192.219.231.21	AS3456 Charter Communications Inc	`13.70ms` from Dallas, US
72.164.115.117	AS209 CenturyLink Communications, LLC	`10.03ms` from Denver, US
223.177.226.117	AS24560 Bharti Airtel Ltd., Telemedia Services	`13.59ms` from Kolkata, IN
197.210.89.117	AS29465 MTN NIGERIA Communication limited	`0.89ms` from Lagos, NG
86.179.138.165	AS2856 British Telecommunications PLC	`4.48ms` from London, GB
159.183.64.197	AS11377 SendGrid, Inc.	`6.30ms` from Los Angeles, US
104.143.97.69	AS21769 Colocation America Corporation	`0.15ms` from Los Angeles, US
203.63.52.85	AS2764 AAPT Limited	`0.86ms` from Melbourne, AU
62.94.153.69	AS3302 Retelit Digital Services S.p.A.	`4.49ms` from Milan, IT
128.65.52.213	AS42772 Unitary enterprise A1	`13.48ms` from Minsk, BY
97.204.30.37	AS6167 Verizon Business	`18.31ms` from New York City, US
176.50.157.5	AS12389 PJSC Rostelecom	`5.50ms` from Novosibirsk, RU
152.179.75.37	AS701 Verizon Business	`0.64ms` from Philadelphia, US
27.217.3.101	AS4837 CHINA UNICOM China169 Backbone	`9.04ms` from Qingdao, CN
85.114.9.245	AS8492 "OBIT" Ltd.	`0.53ms` from Saint Petersburg, RU
72.174.133.149	AS33588 Charter Communications LLC	`13.31ms` from Seattle, US
75.214.238.181	AS6167 Verizon Business	`10.85ms` from Secaucus, US
183.233.64.213	AS56040 China Mobile communications corporation	`8.97ms` from Shenzhen, CN
90.150.184.69	AS12389 PJSC Rostelecom	`7.50ms` from Yekaterinburg, RU

Traceroute

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

traceroute -a -n -q1 -f3 -m8 199.31.237.66

traceroute to 199.31.237.66 (199.31.237.66): 8 hops max, 52 byte packets

3 [AS7195] 200.25.21.182 1.558 ms

4 *

5 [AS3356] 8.243.191.53 1.073 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On January 30th 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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