140.21.136.0/22

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:      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

Overlapping Ranges

BGP prefixes that contain 140.21.136.0/22

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
76.100.75.118	AS7922 Comcast Cable Communications, LLC	`6.43ms` from Ashburn, US
96.88.239.246	AS7922 Comcast Cable Communications, LLC	`7.14ms` from Ashburn, US
139.141.108.86	AS25242 KUWAIT UNIVERSITY	`11.91ms` from Az Za`ayin, QA
184.58.166.6	AS10796 Charter Communications Inc	`10.24ms` from Chicago, US
135.119.32.198	AS8075 Microsoft Corporation	`0.16ms` from Des Moines, US
192.36.25.166	AS1257 Tele2 Sverige AB	`7.30ms` from Goeteborg, SE
193.34.40.182	AS24809 If Skadeforsakring AB	`1.19ms` from Helsinki, FI
76.83.208.182	AS20001 Charter Communications Inc	`3.75ms` from Honolulu, US
197.220.7.70	AS36959 AfriConnect Zambia Ltd	`0.98ms` from Lusaka, ZM
216.247.98.198	AS212384 Simoresta UAB	`0.37ms` from New York City, US
209.216.224.70	AS11320 LightEdge Solutions	`0.21ms` from San Diego, US
12.87.246.134	AS7018 AT&T Enterprises, LLC	`4.74ms` from Seattle, US
118.39.132.150	AS4766 Korea Telecom	`7.12ms` from Seoul, KR
219.85.236.54	AS18182 Sony Network Taiwan Limited	`4.36ms` from Taipei, TW
1.179.90.134	AS12975 PALTEL Autonomous System	`5.48ms` from Tel Aviv, IL
125.52.5.182	AS2516 KDDI CORPORATION	`10.09ms` from Tokyo, JP
97.107.191.134	AS6391 Beanfield Technologies Inc.	`0.17ms` from Vancouver, CA
178.209.233.214	AS12714 PJSC MegaFon	`15.42ms` from Yekaterinburg, RU
42.247.3.102	AS4538 China Education and Research Network Center	`12.41ms` from Zhengzhou, CN
20.121.184.54	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
73.42.8.6	AS7922 Comcast Cable Communications, LLC	`11.60ms` from Atlanta, US
184.82.193.230	AS133481 AIS Fibre	`1.61ms` from Bangkok, TH
136.115.91.22	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
87.186.15.6	AS3320 Deutsche Telekom AG	`7.24ms` from Frankfurt am Main, DE
72.61.94.22	AS47583 Hostinger International Limited	`0.55ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 -m10 140.21.136.30

traceroute to 140.21.136.30 (140.21.136.30): 10 hops max, 52 byte packets

4 [AS1299] 62.115.122.181 10.329 ms

5 *

6 *

7 [AS3356] 209.244.209.46 91.898 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On March 20th 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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