164.235.40.0/21

AS27064 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS27064
Registry	ARIN
ID	DNIC-SUPERBLK1

WHOIS Details

NetHandle:      NET-164-227-0-0-3
OrgID:          DNIC
Parent:         NET-164-227-0-0-2
NetName:        DNIC-SUPERBLK1
NetRange:       164.227.0.0 - 164.255.255.255
NetType:        reallocation
RegDate:        2025-08-26
Updated:        2025-08-26
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

Nearby Ranges

BGP prefixes that overlap with 164.235.0.0/16

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

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
164.235.40.8	AS27064 United States Department of Defense (DoD)	`11.11ms` from Chicago, US

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
188.226.144.37	AS14061 DigitalOcean, LLC	`0.18ms` from Amsterdam, NL
103.59.135.213	AS132924 Ero Wide Comm Private Limited	`12.47ms` from Chennai, IN
50.146.217.37	AS7922 Comcast Cable Communications, LLC	`8.61ms` from Chicago, US
108.197.57.133	AS7018 AT&T Enterprises, LLC	`9.79ms` from Columbus, US
14.237.240.149	AS45899 VNPT Corp	`5.45ms` from Ho Chi Minh City, VN
71.47.86.101	AS33363 Charter Communications, Inc	`13.56ms` from Orlando, US
89.233.166.37	AS12767 T-Mobile Czech Republic a.s.	`1.57ms` from Prague, CZ
177.54.111.53	AS52988 PLENA TELECOM	`9.82ms` from Rio de Janeiro, BR
88.200.243.229	AS12389 PJSC Rostelecom	`0.65ms` from Samara, RU
27.98.106.149	AS10010 TOKAI Communications Corporation	`10.28ms` from Tokyo, JP
182.248.150.5	AS2516 KDDI CORPORATION	`4.12ms` from Tokyo, JP
174.88.124.149	AS577 Bell Canada	`1.40ms` from Toronto, CA
62.245.42.181	AS5563 Ural Regional Net	`14.14ms` from Yekaterinburg, RU
89.137.171.213	AS12302 Vodafone Romania S.A.	`13.32ms` from Bucharest, RO
105.243.202.5	AS36994 Vodacom	`1.81ms` from Cape Town, ZA
181.95.127.117	AS7303 Telecom Argentina S.A.	`7.28ms` from Cordoba, AR
149.81.82.53	AS36351 IBM Cloud	`0.44ms` from Frankfurt am Main, DE
219.93.37.21	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`1.49ms` from Kuala Lumpur, MY
110.39.19.117	AS38264 National WiMAX/IMS environment	`2.07ms` from Lahore, PK
195.28.244.53	AS8640 Zurich Insurance Company AG	`2.03ms` from London, GB
31.37.219.53	AS5410 Bouygues Telecom SA	`5.24ms` from Marseille, FR
73.156.133.213	AS7922 Comcast Cable Communications, LLC	`3.94ms` from Miami, US
95.165.217.133	AS25513 PJSC Moscow city telephone network	`1.63ms` from Moscow, RU
43.251.175.21	AS45804 MEGHBELA BROADBAND	`0.23ms` from Mumbai, IN
153.222.45.85	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.57ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m10 164.235.41.181

traceroute to 164.235.41.181 (164.235.41.181): 10 hops max, 52 byte packets

5 [AS17501] 72.9.128.65 3.635 ms

6 *

7 [AS9498] 116.119.121.3 35.764 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Kathmandu, NP

On January 18th 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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