199.31.240.0/23

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:      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


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

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
69.143.154.87	AS7922 Comcast Cable Communications, LLC	`7.02ms` from Ashburn, US
166.198.254.55	AS7018 AT&T Enterprises, LLC	`4.67ms` from Columbus, US
97.176.18.167	AS6167 Verizon Business	`14.38ms` from Dallas, US
78.137.147.151	AS31122 Digiweb ltd	`1.97ms` from Dublin, IE
203.60.8.7	AS45187 Rackspace IT Hosting AS IT Hosting Provider Hong Kong	`0.85ms` from Hong Kong, HK
176.217.225.135	AS8386 Vodafone Net Iletisim Hizmetler AS	`9.98ms` from Istanbul, TR
86.175.233.39	AS2856 British Telecommunications PLC	`3.47ms` from London, GB
218.219.170.71	AS17961 mitene internet co., ltd.	`5.48ms` from Osaka, JP
171.116.89.167	AS4837 CHINA UNICOM China169 Backbone	`2.84ms` from Taiyuan, CN
178.134.206.55	AS35805 JSC "Silknet"	`1.17ms` from Tbilisi, GE
18.179.71.55	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
188.114.83.103	AS198881 GETRESPONSE Sp.z o.o.	`6.56ms` from Warsaw, PL
35.85.140.103	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
220.170.40.183	AS4134 CHINANET-BACKBONE	`3.68ms` from Changsha, CN
216.184.46.7	AS22200 Bloomingdale Communications Inc.	`4.43ms` from Chicago, US
108.130.117.103	AS16509 Amazon.com, Inc.	`0.39ms` from Dublin, IE
23.207.66.247	AS16625 Akamai Technologies, Inc.	`2.52ms` from Joao Pessoa, BR
24.225.1.23	AS14155 Rural Telephone Service Co, Inc.	`9.33ms` from Kansas City, US
113.233.92.215	AS4837 CHINA UNICOM China169 Backbone	`8.03ms` from Liaoyang, CN
157.125.211.135	AS31655 Gamma Telecom Holdings Ltd	`1.57ms` from London, GB
47.144.127.215	AS5650 Frontier Communications of America, Inc.	`3.81ms` from Los Angeles, US
45.62.82.119	AS40440 NRTC Communications	`5.32ms` from Montreal, CA
14.194.54.231	AS45820 Tata Teleservices ISP AS	`8.44ms` from Mumbai, IN
68.80.177.183	AS7922 Comcast Cable Communications, LLC	`8.31ms` from Piscataway, US
13.50.150.55	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -m6 199.31.240.133

traceroute to 199.31.240.133 (199.31.240.133): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.353 ms

2 *

3 [AS263175] 186.2.247.236 0.415 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

On January 19th 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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