199.31.4.0/22

AS749 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
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:        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

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
91.196.105.54	AS31477 Duocast B.V.	`3.76ms` from Amsterdam, NL
144.178.250.134	AS39686 Eurofiber Nederland BV	`1.77ms` from Brussels, BE
12.124.139.6	AS7018 AT&T Enterprises, LLC	`7.48ms` from Chicago, US
84.143.198.166	AS3320 Deutsche Telekom AG	`7.29ms` from Frankfurt am Main, DE
61.143.221.246	AS4134 CHINANET-BACKBONE	`4.25ms` from Guangzhou, CN
195.145.73.118	AS3320 Deutsche Telekom AG	`1.13ms` from Hamburg, DE
86.179.66.230	AS2856 British Telecommunications PLC	`5.06ms` from London, GB
210.98.42.6	AS10045 Hanbat National University	`3.27ms` from Seoul, KR
208.79.79.150	AS13602 I-Evolve Technology Services	`6.88ms` from Toronto, CA
86.126.41.38	AS8708 DIGI ROMANIA S.A.	`4.95ms` from Bucharest, RO
154.177.107.118	AS8452 TE-AS	`5.01ms` from Cairo, EG
75.50.41.150	AS7018 AT&T Enterprises, LLC	`7.67ms` from Columbus, US
170.84.144.38	AS264997 Direct Telecom Ltda	`0.07ms` from Fortaleza, BR
129.227.43.102	AS21859 Zenlayer Inc	`0.68ms` from Jakarta, ID
76.158.99.198	AS7922 Comcast Cable Communications, LLC	`9.38ms` from Los Angeles, US
83.54.120.54	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.80ms` from Madrid, ES
187.178.171.70	AS6503 Axtel, S.A.B. de C.V.	`0.97ms` from Monterrey, MX
50.194.15.22	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Murfreesboro, US
69.193.243.86	AS12271 Charter Communications Inc	`0.97ms` from New York City, US
118.80.55.198	AS4837 CHINA UNICOM China169 Backbone	`4.97ms` from Taiyuan, CN
18.177.230.6	AS16509 Amazon.com, Inc.	`0.31ms` from Tokyo, JP
125.103.220.118	AS17506 ARTERIA Networks Corporation	`0.61ms` from Tokyo, JP
220.212.107.102	AS4725 SoftBank Corp.	`12.81ms` from Tokyo, JP
133.242.35.246	AS7684 SAKURA Internet Inc.	`16.27ms` from Tokyo, JP
192.249.135.150	AS11666 Nexicom Inc.	`14.66ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 -m5 199.31.6.203

traceroute to 199.31.6.203 (199.31.6.203): 5 hops max, 52 byte packets

1 [AS31898] 140.204.200.22 0.08 ms

2 [AS3356] 4.1.180.234 0.384 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Santiago de Queretaro, MX

On February 16th 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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