199.9.128.0/19

AS749 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
Registry	ARIN
ID	NETBLK-DSI001

WHOIS Details

NetHandle:      NET-199-9-128-0-2
OrgID:          DNIC
Parent:         NET-199-9-128-0-1
NetName:        NETBLK-DSI001
NetRange:       199.9.128.0 - 199.9.247.255
NetType:        reallocation
RegDate:        2025-08-27
Updated:        2025-08-27
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:        2026-02-12
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 199.9.0.0/16

Range	ASN	Company	Num of IPs
199.9.64.0/18	AS721	DoD Network Information Center	16,384
199.9.16.0/22	AS749	DoD Network Information Center	1,024
199.9.4.0/22	AS749	DoD Network Information Center	1,024
199.9.14.0/23	AS394353	B.Root-Server-OPS	512
199.9.1.0/24	AS668	Naval Research Laboratory, Marine	256
199.9.3.0/24	AS32264	KMTelecom	256
199.9.13.0/24	AS394092	BCT Consulting Inc.	256
199.9.57.0/24	AS271	North Island College	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
178.91.118.163	AS9198 JSC Kazakhtelecom	`14.99ms` from Almaty, KZ
108.142.51.99	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
20.230.121.19	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
216.180.169.195	AS10692 DLS Internet Services, Inc	`2.46ms` from Chicago, US
96.166.105.3	AS393232 Comcast Cable Communications, LLC	`0.88ms` from Chicago, US
66.185.71.3	AS22247 LeTourneau University	`4.42ms` from Dallas, US
87.186.82.115	AS3320 Deutsche Telekom AG	`10.50ms` from Frankfurt am Main, DE
27.64.232.67	AS7552 Viettel Group	`3.02ms` from Ho Chi Minh City, VN
163.181.196.195	AS24429 Zhejiang Taobao Network Co.,Ltd	`1.76ms` from Hong Kong, HK
223.109.140.163	AS56046 China Mobile communications corporation	`5.58ms` from Nanjing, CN
60.238.70.147	AS2518 BIGLOBE Inc.	`8.08ms` from Osaka, JP
163.62.74.211	AS1301 Electricite de France SA	`2.66ms` from Paris, FR
52.47.207.179	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
176.172.181.51	AS5410 Bouygues Telecom SA	`0.99ms` from Paris, FR
88.101.56.115	AS5610 O2 Czech Republic, a.s.	`6.95ms` from Prague, CZ
13.216.230.131	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
58.5.87.115	AS17506 ARTERIA Networks Corporation	`0.86ms` from Tokyo, JP
115.49.146.115	AS4837 CHINA UNICOM China169 Backbone	`4.45ms` from Zhengzhou, CN
116.255.38.131	AS38195 Superloop	`0.74ms` from Adelaide, AU
154.203.170.3	AS63139 BEDGE CO LIMITED	`0.13ms` from Bangkok, TH
78.20.97.195	AS6848 Telenet BV	`7.02ms` from Brussels, BE
156.214.227.83	AS8452 TE-AS	`3.26ms` from Cairo, EG
23.231.249.67	AS18978 Enzu Inc	`0.65ms` from Los Angeles, US
223.82.21.99	AS56045 China Mobile communications corporation	`6.56ms` from Nanchang, CN
222.216.3.99	AS4134 CHINANET-BACKBONE	`0.59ms` from Nanning, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 199.9.142.189

traceroute to 199.9.142.189 (199.9.142.189): 7 hops max, 52 byte packets

3 [AS24768] 94.46.128.18 0.845 ms

4 [AS24768] 94.46.128.59 0.666 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Lisbon, PT

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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