140.21.168.0/22

AS5852 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS5852
Parent Range	140.21.0.0/16
Registry	ARIN
ID	DNIC-NET-140-021

WHOIS Details

NetHandle:      NET-140-21-0-0-2
OrgID:          DNIC
Parent:         NET-140-21-0-0-1
NetName:        DNIC-NET-140-021
NetRange:       140.21.0.0 - 140.21.255.255
NetType:        reallocation
RegDate:        2025-09-02
Updated:        2025-09-02
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

Overlapping Ranges

BGP prefixes that contain 140.21.168.0/22

Range	ASN	Company	Num of IPs
140.21.0.0/16	AS27046	DoD Network Information Center	65,536
140.21.0.0/16	AS5852	DoD Network Information Center	65,536
140.21.0.0/16	AS721	DoD Network Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 140.21.0.0/16

Range	ASN	Company	Num of IPs
140.21.0.0/16	AS27046	DoD Network Information Center	65,536
140.21.0.0/16	AS5852	DoD Network Information Center	65,536
140.21.0.0/16	AS721	DoD Network Information Center	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
60.4.173.134	AS4837 CHINA UNICOM China169 Backbone	`8.84ms` from Beijing, CN
8.137.91.70	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.42ms` from Chengdu, CN
112.102.65.22	AS4134 CHINANET-BACKBONE	`13.15ms` from Dalian, CN
24.112.63.182	AS35986 Vyve Broadband	`12.05ms` from Dallas, US
98.243.184.6	AS7922 Comcast Cable Communications, LLC	`9.23ms` from Flint, US
46.89.58.38	AS3320 Deutsche Telekom AG	`4.13ms` from Frankfurt am Main, DE
104.21.50.6	AS13335 Cloudflare, Inc.	`0.13ms` from Geneve, CH
123.18.243.102	AS45899 VNPT Corp	`3.06ms` from Hanoi, VN
74.51.207.214	AS35847 Ezee Fiber	`0.90ms` from Houston, US
69.229.249.134	AS7018 AT&T Enterprises, LLC	`4.29ms` from Houston, US
91.102.32.6	AS42642 Gulf Investment Corporation	`0.66ms` from Kuwait City, KW
45.48.113.150	AS20001 Charter Communications Inc	`4.37ms` from Los Angeles, US
199.232.35.230	AS54113 Fastly, Inc.	`0.10ms` from Madrid, ES
88.175.139.134	AS12322 Free SAS	`6.16ms` from Paris, FR
50.214.132.230	AS7922 Comcast Cable Communications, LLC	`6.80ms` from Providence, US
20.9.177.70	AS8075 Microsoft Corporation	`0.34ms` from Quincy, US
151.74.235.86	AS1267 WIND TRE S.P.A.	`15.04ms` from Rome, IT
23.93.229.86	AS46375 Sonic Telecom LLC	`1.91ms` from San Jose, US
118.99.234.70	AS9676 SaveCom Internation Inc.	`2.69ms` from Taipei, TW
223.219.31.38	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.31ms` from Tokyo, JP
115.51.106.214	AS4837 CHINA UNICOM China169 Backbone	`3.10ms` from Zhengzhou, CN
147.50.203.6	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`3.19ms` from Bangkok, TH
124.193.219.230	AS4847 China Networks Inter-Exchange	`4.67ms` from Beijing, CN
93.212.57.214	AS3320 Deutsche Telekom AG	`4.61ms` from Berlin, DE
184.54.167.86	AS10796 Charter Communications Inc	`10.73ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -m6 140.21.171.253

traceroute to 140.21.171.253 (140.21.171.253): 6 hops max, 52 byte packets

1 [AS44709] 83.229.73.1 0.106 ms

2 *

3 [AS1680] 212.143.7.237 86.746 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Haifa, IL

On October 17th 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.

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