164.251.128.0/20

AS5972 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS5972
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

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
4.153.77.164	AS8075 Microsoft Corporation	`0.15ms` from Boydton, US
130.193.192.68	AS21277 Allay Nawroz Telecom Company for Communication/Ltd.	`0.66ms` from Erbil, IQ
84.133.12.244	AS3320 Deutsche Telekom AG	`4.46ms` from Hamburg, DE
109.86.207.116	AS13188 CONTENT DELIVERY NETWORK LTD	`7.29ms` from Kyiv, UA
24.131.184.244	AS7922 Comcast Cable Communications, LLC	`6.82ms` from Minneapolis, US
184.27.33.84	AS16625 Akamai Technologies, Inc.	`0.75ms` from Osaka, JP
34.216.135.68	AS16509 Amazon.com, Inc.	`4.54ms` from Portland, US
27.219.111.116	AS4837 CHINA UNICOM China169 Backbone	`2.99ms` from Qingdao, CN
189.40.119.20	AS26615 TIM S/A	`0.41ms` from Rio de Janeiro, BR
201.161.93.228	AS19373 Triara.com S.A. de C.V.	`1.42ms` from Santiago de Queretaro, MX
220.116.101.196	AS4766 Korea Telecom	`1.34ms` from Seoul, KR
39.111.116.132	AS2527 Sony Network Communications Inc.	`1.89ms` from Tokyo, JP
219.164.107.148	AS4713 NTT Communications Corporation	`16.91ms` from Tokyo, JP
141.136.216.100	AS13046 Hrvatski Telekom d.d.	`5.25ms` from Zagreb, HR
1.1.128.228	AS23969 TOT Public Company Limited	`6.92ms` from Bangkok, TH
91.127.101.164	AS6855 Slovak Telekom, a.s.	`3.82ms` from Bratislava, SK
181.47.154.36	AS27747 Telecentro S.A.	`6.20ms` from Buenos Aires, AR
88.76.39.20	AS3209 Vodafone GmbH	`6.72ms` from Duesseldorf, DE
79.214.81.244	AS3320 Deutsche Telekom AG	`10.02ms` from Frankfurt am Main, DE
177.242.34.100	AS13999 Mega Cable, S.A. de C.V.	`12.95ms` from Guadalajara, MX
171.224.84.244	AS7552 Viettel Group	`1.18ms` from Hanoi, VN
190.115.31.132	AS59692 IQWeb FZ-LLC	`0.14ms` from Hong Kong, HK
42.55.149.52	AS4837 CHINA UNICOM China169 Backbone	`8.89ms` from Liaoyang, CN
52.56.158.52	AS16509 Amazon.com, Inc.	`0.15ms` from London, GB
94.1.7.116	AS5607 Sky UK Limited	`4.92ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m6 164.251.139.102

traceroute to 164.251.139.102 (164.251.139.102): 6 hops max, 52 byte packets

2 [AS49800] 37.186.95.25 0.257 ms

3 [AS1299] 80.239.128.49 29.054 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Abovyan, AM

On September 4th 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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